Lund, K., Box, S. E., Holm-Denoma, C. S., San Juan, C. A., Blakely, R. J., Saltus, R. W., ... & Dewitt, E. H. (2015). Basement domain map of the conterminous United States and Alaska (Data Series 898, p. 48). US Department of the Interior, US Geological Survey.

Mindat Locality ID:

421954

Long-form identifier:

mindat:1:2:421954:8

GUID (UUID V4):

Passive margin
Farewell platform, Baltica origin.

Select Mineral List Type

Standard Detailed Gallery Strunz Chemical Elements

Commodity List

This is a list of exploitable or exploited mineral commodities recorded from this region.

Mineral List

Mineral list contains entries from the region specified including sub-localities

ⓘ 'Allanite Group'

ⓘ 'Amphibole Supergroup'

ⓘ 'Clinopyroxene Subgroup'

ⓘ 'Fayalite-Forsterite Series'

ⓘ Gillespite (TL)

ⓘ 'Hornblende Root Name Group'

ⓘ var. Gold-bearing Pyrite

ⓘ var. Uranothorianite

64 valid minerals. 1 (TL) - type locality of valid minerals.

Rock Types Recorded

Note: data is currently VERY limited. Please bear with us while we work towards adding this information!

Rock list contains entries from the region specified including sub-localities

Select Rock List Type

Alphabetical List Tree Diagram

Detailed Mineral List:

ⓘ 'Allanite Group'

Formula: (A1²⁺REE³⁺)(M1³⁺M2³⁺M3²⁺)O[Si₂O₇][SiO₄](OH)

Localities:

Eagle Creek Mine, Yukon-Koyukuk Census Area, Alaska, USA
Unnamed Occurrence (ARDF - LH006; near Swift River), McGrath Mining District, Bethel Census Area, Alaska, USA
Whalen Shaft Mine, Yukon-Koyukuk Census Area, Alaska, USA
Windy Fork Placer Occurrence, Yukon-Koyukuk Census Area, Alaska, USA

ⓘ 'Amphibole Supergroup'

Formula: AB₂C₅((Si,Al,Ti)₈O₂₂)(OH,F,Cl,O)₂

Localities:

Bowser Creek-Main Mine, Yukon-Koyukuk Census Area, Alaska, USA
Tin-Midway; Tin Creek #1 Prospect, Yukon-Koyukuk Census Area, Alaska, USA
Unnamed Occurrence (ARDF - MG048; northwest of Smith Lake), Yukon-Koyukuk Census Area, Alaska, USA

ⓘ Arsenopyrite

Formula: FeAsS

Localities: Reported from at least 16 localities in this region.

ⓘ 'Axinite Group'

Locality: Unnamed Occurrence (ARDF - MG017; near Cheeneetnuk River), Yukon-Koyukuk Census Area, Alaska, USA

References:

(2008) Alaska Resource Data File (ARDF) Open-File Report 2008-1225. US Geological Survey

ⓘ Azurite

Formula: Cu₃(CO₃)₂(OH)₂

Localities:

ⓘ Baryte

Formula: BaSO₄

Localities:

Gagaryah Occurrence, McGrath Mining District, Bethel Census Area, Alaska, USA
Reef Ridge Prospect, Yukon-Koyukuk Census Area, Alaska, USA
Shellabarger Pass; Shellebarger Pass Prospects, Yentna Mining District, Matanuska-Susitna Borough, Alaska, USA
Unnamed Occurrence (ARDF - MD041), Yukon-Koyukuk Census Area, Alaska, USA

ⓘ Bismuth

Formula: Bi

Localities: Reported from at least 11 localities in this region.

ⓘ Bornite

Formula: Cu₅FeS₄

Localities:

Nixon Fork; Mespelt; Crystal; Garnet; High Grade; Mespelt Inclined Shaft; Recreation; Keen; Twin Shafts; Mespelt Main Shaft; Garnet Trench; Parsons And Strand; Southern Cross Mine, Yukon-Koyukuk Census Area, Alaska, USA
Unnamed Occurrence (ARDF - TL021), Yentna Mining District, Matanuska-Susitna Borough, Alaska, USA

ⓘ Bournonite

Formula: PbCuSbS₃

Locality: Von Frank - South Prospect, Yukon-Koyukuk Census Area, Alaska, USA

References:

(2008) Alaska Resource Data File (ARDF) Open-File Report 2008-1225. US Geological Survey

ⓘ Brookite

Formula: TiO₂

Localities:

Crystal Gulch Mine, Yukon-Koyukuk Census Area, Alaska, USA
Upper Ruby Creek Mine, Yukon-Koyukuk Census Area, Alaska, USA

ⓘ Calcite

Formula: CaCO₃

Localities: Reported from at least 17 localities in this region.

ⓘ Cassiterite

Formula: SnO₂

Localities:

Crystal Gulch Mine, Yukon-Koyukuk Census Area, Alaska, USA
Hidden Creek: Grable and Blackburn Mine Mine, Yukon-Koyukuk Census Area, Alaska, USA
Pupinski Prospect, Yukon-Koyukuk Census Area, Alaska, USA
Ruby Creek; Strand Mine, Yukon-Koyukuk Census Area, Alaska, USA
Windy Fork Placer Occurrence, Yukon-Koyukuk Census Area, Alaska, USA

ⓘ Celsian

Formula: Ba(Al₂Si₂O₈)

Locality: Dry Delta, Alaska Range, Yukon-Koyukuk Census Area, Alaska, USA

References:

Schaller, Waldemar T. (1929) The properties and associated minerals of gillespite. American Mineralogist, 14 (9) 319-322

ⓘ Cerussite

Formula: PbCO₃

Localities:

Beaver Prospect, Yukon-Koyukuk Census Area, Alaska, USA
Reef Ridge Prospect, Yukon-Koyukuk Census Area, Alaska, USA
Sheep Creek-West Prospect, Yukon-Koyukuk Census Area, Alaska, USA

ⓘ Chalcocite

Formula: Cu₂S

Locality: Nixon Fork; Mespelt; Crystal; Garnet; High Grade; Mespelt Inclined Shaft; Recreation; Keen; Twin Shafts; Mespelt Main Shaft; Garnet Trench; Parsons And Strand; Southern Cross Mine, Yukon-Koyukuk Census Area, Alaska, USA

References:

(2008) Alaska Resource Data File (ARDF) Open-File Report 2008-1225. US Geological Survey

ⓘ Chalcopyrite

Formula: CuFeS₂

Localities: Reported from at least 54 localities in this region.

ⓘ Chevkinite-(Ce)

Formula: Ce₄(Ti,Fe²⁺,Fe³⁺)₅O₈(Si₂O₇)₂

Locality: Windy Fork Placer Occurrence, Yukon-Koyukuk Census Area, Alaska, USA

References:

(2008) Alaska Resource Data File (ARDF) Open-File Report 2008-1225. US Geological Survey

ⓘ 'Chevkinite Group'

Locality: Windy Fork Placer Occurrence, Yukon-Koyukuk Census Area, Alaska, USA

References:

(2008) Alaska Resource Data File (ARDF) Open-File Report 2008-1225. US Geological Survey

ⓘ 'Chlorite Group'

Localities:

Bowser Creek-Northeast Prospect, Yukon-Koyukuk Census Area, Alaska, USA
Nixon Fork; Mespelt; Crystal; Garnet; High Grade; Mespelt Inclined Shaft; Recreation; Keen; Twin Shafts; Mespelt Main Shaft; Garnet Trench; Parsons And Strand; Southern Cross Mine, Yukon-Koyukuk Census Area, Alaska, USA
Rock Glacier Occurrence, Yukon-Koyukuk Census Area, Alaska, USA
Sischu Mountain Prospects, Ruby Mining District, Yukon-Koyukuk Census Area, Alaska, USA

ⓘ Chromite

Formula: Fe²⁺Cr³⁺₂O₄

Localities: Reported from at least 7 localities in this region.

ⓘ Chrysocolla

Formula: Cu_2-xAl_x(H_2-xSi₂O₅)(OH)₄ · nH₂O, x < 1

References:

(2008) Alaska Resource Data File (ARDF) Open-File Report 2008-1225. US Geological Survey

ⓘ Cinnabar

Formula: HgS

Localities:

Gagaryah River Occurrences, McGrath Mining District, Bethel Census Area, Alaska, USA
Mary Margaret; Coxcomb Prospect, Yukon-Koyukuk Census Area, Alaska, USA
Peggy Barbara; Ship Rock Prospect, Yukon-Koyukuk Census Area, Alaska, USA
Sparrevohn Occurrences, McGrath Mining District, Bethel Census Area, Alaska, USA
Unnamed Occurrence (ARDF - MG024; near summit of White Mountain), Yukon-Koyukuk Census Area, Alaska, USA

ⓘ 'Clinopyroxene Subgroup'

Localities:

Rat Fork-Headwall Prospect, Yukon-Koyukuk Census Area, Alaska, USA
Smith Lake Prospect, Yukon-Koyukuk Census Area, Alaska, USA
Unnamed Occurrence (ARDF - MG048; northwest of Smith Lake), Yukon-Koyukuk Census Area, Alaska, USA

ⓘ Cubanite

Formula: CuFe₂S₃

Locality: Chip-Loy Prospect, Yukon-Koyukuk Census Area, Alaska, USA

References:

(2008) Alaska Resource Data File (ARDF) Open-File Report 2008-1225. US Geological Survey

ⓘ Diopside

Formula: CaMgSi₂O₆

Localities: Reported from at least 6 localities in this region.

ⓘ Dolomite

Formula: CaMg(CO₃)₂

Localities: Reported from at least 15 localities in this region.

ⓘ Epidote

Formula: (CaCa)(AlAlFe³⁺)O[Si₂O₇][SiO₄](OH)

Localities: Reported from at least 21 localities in this region.

ⓘ Eudialyte

Formula: Na₁₅Ca₆Fe₃Zr₃Si(Si₂₅O₇₃)(O,OH,H₂O)₃(Cl,OH)₂

Localities:

Eudialyte Prospect, Yukon-Koyukuk Census Area, Alaska, USA
Windy Fork Placer Occurrence, Yukon-Koyukuk Census Area, Alaska, USA

ⓘ 'Fayalite-Forsterite Series'

Localities:

Unnamed Occurrence (ARDF - MG048; northwest of Smith Lake), Yukon-Koyukuk Census Area, Alaska, USA
Unnamed Occurrence (ARDF - MG054), Yukon-Koyukuk Census Area, Alaska, USA

ⓘ 'Feldspar Group'

Locality: Unnamed Occurrence (ARDF - MG037), Yukon-Koyukuk Census Area, Alaska, USA

References:

(2008) Alaska Resource Data File (ARDF) Open-File Report 2008-1225. US Geological Survey

ⓘ Fluorite

Formula: CaF₂

Localities:

Eagle Creek Mine, Yukon-Koyukuk Census Area, Alaska, USA
Fluorite Creek Gossan Occurrence, Yukon-Koyukuk Census Area, Alaska, USA
Ruby Creek; Strand Mine, Yukon-Koyukuk Census Area, Alaska, USA

ⓘ Galena

Formula: PbS

Localities: Reported from at least 31 localities in this region.

ⓘ 'Garnet Group'

Formula: X₃Z₂(SiO₄)₃

Localities: Reported from at least 16 localities in this region.

ⓘ Gillespite (TL)

Formula: BaFe²⁺Si₄O₁₀

Type Locality:

Description: Found in a small rock specimen in the glacial moraine near the head of Dry Delta.

References:

J.Washington Acad.Sci.(1922) 12, 7-8

Schaller, Waldemar T. (1929) The properties and associated minerals of gillespite. American Mineralogist, 14 (9) 319-322

ⓘ Goethite

Formula: Fe³⁺O(OH)

Localities:

Reef Ridge Prospect, Yukon-Koyukuk Census Area, Alaska, USA
Sischu Mountain Prospects, Ruby Mining District, Yukon-Koyukuk Census Area, Alaska, USA
Unnamed Prospect (ARDF - SM075; north of VABM Point), Aniak Mining District, Bethel Census Area, Alaska, USA

ⓘ Gold

Formula: Au

Localities: Reported from at least 29 localities in this region.

ⓘ Gold var. Electrum

Formula: (Au,Ag)

References:

(2008) Alaska Resource Data File (ARDF) Open-File Report 2008-1225. US Geological Survey

ⓘ Gypsum

Formula: CaSO₄ · 2H₂O

Locality: Reef Ridge Prospect, Yukon-Koyukuk Census Area, Alaska, USA

References:

Santoro, L. (2015). The Jabali, Hakkari and Reef Ridge nonsulfide Zn (Pb) deposits: an evaluation by QEMSCAN® technology, and comparison to other analytical methods. PhD thesis, Università Degli Studi Di Napoli “Federico II”

ⓘ Hedenbergite

Formula: CaFe²⁺Si₂O₆

Localities:

Dry Delta, Alaska Range, Yukon-Koyukuk Census Area, Alaska, USA
Bowser Creek-Main Mine, Yukon-Koyukuk Census Area, Alaska, USA
Bowser Creek-Northeast Prospect, Yukon-Koyukuk Census Area, Alaska, USA

ⓘ Hematite

Formula: Fe₂O₃

Localities: Reported from at least 9 localities in this region.

ⓘ Hematite var. Specularite

Formula: Fe₂O₃

Locality: Unnamed Occurrence (ARDF - TL068), Yentna Mining District, Matanuska-Susitna Borough, Alaska, USA

References:

(2008) Alaska Resource Data File (ARDF) Open-File Report 2008-1225. US Geological Survey

ⓘ 'Hornblende Root Name Group'

Formula: ◻Ca₂(Z²⁺₄Z³⁺)(AlSi₇O₂₂)(OH,F,Cl)₂

Locality: Eudialyte Prospect, Yukon-Koyukuk Census Area, Alaska, USA

ⓘ Hydrozincite

Formula: Zn₅(CO₃)₂(OH)₆

Locality: Reef Ridge Prospect, Yukon-Koyukuk Census Area, Alaska, USA

References:

(2008) Alaska Resource Data File (ARDF) Open-File Report 2008-1225. US Geological Survey

ⓘ Ilmenite

Formula: Fe²⁺TiO₃

Localities: Reported from at least 9 localities in this region.

ⓘ Johannsenite

Formula: CaMn²⁺Si₂O₆

Localities:

Rat Fork-Base prospect, Yukon-Koyukuk Census Area, Alaska, USA
Sheep Creek-West Prospect, Yukon-Koyukuk Census Area, Alaska, USA
Tin-Midway; Tin Creek #1 Prospect, Yukon-Koyukuk Census Area, Alaska, USA

ⓘ Kaolinite

Formula: Al₂(Si₂O₅)(OH)₄

Localities:

Reef Ridge Prospect, Yukon-Koyukuk Census Area, Alaska, USA
Sischu Mountain Prospects, Ruby Mining District, Yukon-Koyukuk Census Area, Alaska, USA

ⓘ 'K Feldspar'

Locality: Eudialyte Prospect, Yukon-Koyukuk Census Area, Alaska, USA

References:

(2008) Alaska Resource Data File (ARDF) Open-File Report 2008-1225. US Geological Survey

ⓘ Kyanite

Formula: Al₂(SiO₄)O

Locality: Whalen Shaft Mine, Yukon-Koyukuk Census Area, Alaska, USA

References:

(2008) Alaska Resource Data File (ARDF) Open-File Report 2008-1225. US Geological Survey

ⓘ 'Limonite'

Localities: Reported from at least 19 localities in this region.

ⓘ Magnetite

Formula: Fe²⁺Fe³⁺₂O₄

Localities: Reported from at least 22 localities in this region.

ⓘ Malachite

Formula: Cu₂(CO₃)(OH)₂

Localities: Reported from at least 10 localities in this region.

ⓘ Marcasite

Formula: FeS₂

Localities:

Bowser Creek-Main Mine, Yukon-Koyukuk Census Area, Alaska, USA
Reef Ridge Prospect, Yukon-Koyukuk Census Area, Alaska, USA
Shellabarger Pass; Shellebarger Pass Prospects, Yentna Mining District, Matanuska-Susitna Borough, Alaska, USA
Unnamed Occurrence (ARDF - MG029; on tributary to Middle Fork of Kuskokwim River), Yukon-Koyukuk Census Area, Alaska, USA
Unnamed Occurrence (ARDF - MG044; in the canyon of Sheep Creek), Yukon-Koyukuk Census Area, Alaska, USA

ⓘ Molybdenite

Formula: MoS₂

Localities: Reported from at least 8 localities in this region.

ⓘ 'Monazite Group'

Formula: REE(PO₄)

Localities:

Unnamed Occurrence (ARDF - LH006; near Swift River), McGrath Mining District, Bethel Census Area, Alaska, USA
Windy Fork Placer Occurrence, Yukon-Koyukuk Census Area, Alaska, USA

ⓘ Muscovite

Formula: KAl₂(AlSi₃O₁₀)(OH)₂

Localities:

Nixon Fork; Mespelt; Crystal; Garnet; High Grade; Mespelt Inclined Shaft; Recreation; Keen; Twin Shafts; Mespelt Main Shaft; Garnet Trench; Parsons And Strand; Southern Cross Mine, Yukon-Koyukuk Census Area, Alaska, USA
Ozzna Creek Prospect, Yukon-Koyukuk Census Area, Alaska, USA
Reef Ridge Prospect, Yukon-Koyukuk Census Area, Alaska, USA
Unnamed Occurrence (ARDF - MG029; on tributary to Middle Fork of Kuskokwim River), Yukon-Koyukuk Census Area, Alaska, USA
Unnamed Occurrence (ARDF - TL070), Yentna Mining District, Matanuska-Susitna Borough, Alaska, USA

ⓘ Muscovite var. Illite

Formula: K_0.65Al_2.0[Al_0.65Si_3.35O₁₀](OH)₂

Locality: Reef Ridge Prospect, Yukon-Koyukuk Census Area, Alaska, USA

References:

The non sulphide zinc mineralisation of Reef Ridge, Alaska. in Abdurrahman, A., J. C. Ø. Andersen, and B. J. Williamson. "Meeting of the Geological Society’s Mineral Deposits Studies Group was held on the 2nd–4th January 2013 at the University of Leicester, UK." Applied Earth Science (Trans. Inst. Min. Metall. B) 121.4 (2012): 202.

ⓘ Muscovite var. Mariposite

Formula: K(Al,Cr)₂(Al,Si)₄O₁₀(OH)₂

Locality: Unnamed Occurrence (ARDF - TL070), Yentna Mining District, Matanuska-Susitna Borough, Alaska, USA

References:

(2008) Alaska Resource Data File (ARDF) Open-File Report 2008-1225. US Geological Survey

ⓘ Muscovite var. Phengite

Formula: KAl_1.5(Mg,Fe)_0.5(Al_0.5Si_3.5O₁₀)(OH)₂

Locality: Unnamed Occurrence (ARDF - TL070), Yentna Mining District, Matanuska-Susitna Borough, Alaska, USA

References:

(2008) Alaska Resource Data File (ARDF) Open-File Report 2008-1225. US Geological Survey

ⓘ Muscovite var. Sericite

Formula: KAl₂(AlSi₃O₁₀)(OH)₂

Localities:

Nixon Fork; Mespelt; Crystal; Garnet; High Grade; Mespelt Inclined Shaft; Recreation; Keen; Twin Shafts; Mespelt Main Shaft; Garnet Trench; Parsons And Strand; Southern Cross Mine, Yukon-Koyukuk Census Area, Alaska, USA
Ozzna Creek Prospect, Yukon-Koyukuk Census Area, Alaska, USA
Unnamed Occurrence (ARDF - MG029; on tributary to Middle Fork of Kuskokwim River), Yukon-Koyukuk Census Area, Alaska, USA

ⓘ Pentlandite

Formula: (Ni_xFe_y)_Σ9S₈

Localities:

Chip-Loy Prospect, Yukon-Koyukuk Census Area, Alaska, USA
Robert's PGM Prospect (near Middle Fork of Kuskokwim River), Yukon-Koyukuk Census Area, Alaska, USA
Unnamed Occurrence (ARDF - TL076; near Heart Mtn), McGrath Mining District, Denali Borough, Alaska, USA

ⓘ Phlogopite

Formula: KMg₃(AlSi₃O₁₀)(OH)₂

Locality: Windy Pass Prospect, Yukon-Koyukuk Census Area, Alaska, USA

References:

(2008) Alaska Resource Data File (ARDF) Open-File Report 2008-1225. US Geological Survey

ⓘ Pyrite

Formula: FeS₂

Localities: Reported from at least 63 localities in this region.

ⓘ Pyrite var. Bravoite

Formula: (Fe,Ni)S₂

Localities:

Chip-Loy Prospect, Yukon-Koyukuk Census Area, Alaska, USA
Robert's PGM Prospect (near Middle Fork of Kuskokwim River), Yukon-Koyukuk Census Area, Alaska, USA

ⓘ Pyrite var. Gold-bearing Pyrite

Formula: FeS₂

Localities:

Nixon Fork - Crystal; Garnet Extension Mines, Yukon-Koyukuk Census Area, Alaska, USA
Nixon Fork; Mespelt; Crystal; Garnet; High Grade; Mespelt Inclined Shaft; Recreation; Keen; Twin Shafts; Mespelt Main Shaft; Garnet Trench; Parsons And Strand; Southern Cross Mine, Yukon-Koyukuk Census Area, Alaska, USA

ⓘ Pyrolusite

Formula: Mn⁴⁺O₂

Locality: Unnamed Occurrence (ARDF - MD078), Yukon-Koyukuk Census Area, Alaska, USA

References:

(2008) Alaska Resource Data File (ARDF) Open-File Report 2008-1225. US Geological Survey

ⓘ 'Pyroxene Group'

Formula: ADSi₂O₆

Locality: Whalen Shaft Mine, Yukon-Koyukuk Census Area, Alaska, USA

References:

(2008) Alaska Resource Data File (ARDF) Open-File Report 2008-1225. US Geological Survey

ⓘ Pyrrhotite

Formula: Fe_1-xS

Localities: Reported from at least 30 localities in this region.

ⓘ Quartz

Formula: SiO₂

Localities: Reported from at least 49 localities in this region.

ⓘ Rhodochrosite ?

Formula: MnCO₃

Locality: Unnamed Occurrence (ARDF - MD078), Yukon-Koyukuk Census Area, Alaska, USA

References:

(2008) Alaska Resource Data File (ARDF) Open-File Report 2008-1225. US Geological Survey

ⓘ Sauconite

Formula: Na_0.3Zn₃((Si,Al)₄O₁₀)(OH)₂ · 4H₂O

Locality: Reef Ridge Prospect, Yukon-Koyukuk Census Area, Alaska, USA

References:

ⓘ Scheelite

Formula: Ca(WO₄)

Localities: Reported from at least 13 localities in this region.

ⓘ Siderite

Formula: FeCO₃

Localities:

Bowser Creek-Headwaters Prospect, Yukon-Koyukuk Census Area, Alaska, USA
Nixon Fork; Mespelt; Crystal; Garnet; High Grade; Mespelt Inclined Shaft; Recreation; Keen; Twin Shafts; Mespelt Main Shaft; Garnet Trench; Parsons And Strand; Southern Cross Mine, Yukon-Koyukuk Census Area, Alaska, USA
Shellabarger Pass; Shellebarger Pass Prospects, Yentna Mining District, Matanuska-Susitna Borough, Alaska, USA
Smith Lake Prospect, Yukon-Koyukuk Census Area, Alaska, USA

ⓘ Silver

Formula: Ag

Locality: Whalen Shaft Mine, Yukon-Koyukuk Census Area, Alaska, USA

References:

(2008) Alaska Resource Data File (ARDF) Open-File Report 2008-1225. US Geological Survey

ⓘ Smithsonite

Formula: ZnCO₃

Localities: Reported from at least 11 localities in this region.

ⓘ Sphalerite

Formula: ZnS

Localities: Reported from at least 38 localities in this region.

ⓘ Sphalerite var. Marmatite

Formula: (Zn,Fe)S

Localities:

Bowser Creek-Northeast Prospect, Yukon-Koyukuk Census Area, Alaska, USA
Rat Fork-Headwall Prospect, Yukon-Koyukuk Census Area, Alaska, USA
Tin Creek-North Occurrence, Yukon-Koyukuk Census Area, Alaska, USA
Tin-Midway; Tin Creek #1 Prospect, Yukon-Koyukuk Census Area, Alaska, USA
Unnamed Occurrence (ARDF - MG042; on tributary to Tin Creek), Yukon-Koyukuk Census Area, Alaska, USA

ⓘ Stibiconite

Formula: Sb³⁺Sb⁵⁺₂O₆(OH)

Locality: Mary Margaret; Coxcomb Prospect, Yukon-Koyukuk Census Area, Alaska, USA

References:

(2008) Alaska Resource Data File (ARDF) Open-File Report 2008-1225. US Geological Survey

ⓘ Stibnite

Formula: Sb₂S₃

Localities:

Hippie Creek-South Occurrence, Yukon-Koyukuk Census Area, Alaska, USA
Mary Margaret; Coxcomb Prospect, Yukon-Koyukuk Census Area, Alaska, USA
Peggy Barbara; Ship Rock Prospect, Yukon-Koyukuk Census Area, Alaska, USA
Von Frank - South Prospect, Yukon-Koyukuk Census Area, Alaska, USA

ⓘ Tetradymite

Formula: Bi₂Te₂S

Locality: Chip-Loy Prospect, Yukon-Koyukuk Census Area, Alaska, USA

References:

(2008) Alaska Resource Data File (ARDF) Open-File Report 2008-1225. US Geological Survey

ⓘ Thorianite

Formula: ThO₂

Localities:

Eagle Creek Mine, Yukon-Koyukuk Census Area, Alaska, USA
Encio Gulch Mine (formerly Riddle Gulch), Yukon-Koyukuk Census Area, Alaska, USA
Hidden Creek: Grable and Blackburn Mine Mine, Yukon-Koyukuk Census Area, Alaska, USA
Ruby Creek; Strand Mine, Yukon-Koyukuk Census Area, Alaska, USA

ⓘ Thorianite var. Uranothorianite

Formula: (Th,U)O₂

Localities:

Eagle Creek Mine, Yukon-Koyukuk Census Area, Alaska, USA
Ruby Creek; Strand Mine, Yukon-Koyukuk Census Area, Alaska, USA

ⓘ Thorite

Formula: Th(SiO₄)

Localities:

Eudialyte Prospect, Yukon-Koyukuk Census Area, Alaska, USA
Unnamed Occurrence (ARDF - MG037), Yukon-Koyukuk Census Area, Alaska, USA
Windy Fork Placer Occurrence, Yukon-Koyukuk Census Area, Alaska, USA

ⓘ Thorite var. Uranothorite

Formula: (Th,U)SiO₄

Locality: Unnamed Occurrence (ARDF - MG037), Yukon-Koyukuk Census Area, Alaska, USA

References:

(2008) Alaska Resource Data File (ARDF) Open-File Report 2008-1225. US Geological Survey

ⓘ Titanite

Formula: CaTi(SiO₄)O

Localities:

Eagle Creek Mine, Yukon-Koyukuk Census Area, Alaska, USA
Encio Gulch Mine (formerly Riddle Gulch), Yukon-Koyukuk Census Area, Alaska, USA
Ruby Creek; Strand Mine, Yukon-Koyukuk Census Area, Alaska, USA

ⓘ 'Tourmaline'

Formula: AD₃G₆ (T₆O₁₈)(BO₃)₃X₃Z

Localities: Reported from at least 11 localities in this region.

ⓘ Tremolite

Formula: ◻Ca₂Mg₅(Si₈O₂₂)(OH)₂

Locality: Whalen Shaft Mine, Yukon-Koyukuk Census Area, Alaska, USA

References:

(2008) Alaska Resource Data File (ARDF) Open-File Report 2008-1225. US Geological Survey

ⓘ Violarite

Formula: Fe²⁺Ni³⁺₂S₄

Locality: Chip-Loy Prospect, Yukon-Koyukuk Census Area, Alaska, USA

References:

(2008) Alaska Resource Data File (ARDF) Open-File Report 2008-1225. US Geological Survey

ⓘ 'Wolframite Group'

Localities:

Unnamed Occurrence (ARDF - TA009; ridge west of Stevens Creek), Aniak Mining District, Dillingham Census Area, Alaska, USA
Unnamed Occurrence (ARDF - TL022), Yentna Mining District, Matanuska-Susitna Borough, Alaska, USA

ⓘ Wollastonite

Formula: Ca₃(Si₃O₉)

Locality: Unnamed Occurrence (ARDF - TL021), Yentna Mining District, Matanuska-Susitna Borough, Alaska, USA

References:

(2008) Alaska Resource Data File (ARDF) Open-File Report 2008-1225. US Geological Survey

ⓘ Xenotime-(Y)

Formula: Y(PO₄)

Locality: Unnamed Occurrence (ARDF - LH006; near Swift River), McGrath Mining District, Bethel Census Area, Alaska, USA

References:

(2008) Alaska Resource Data File (ARDF) Open-File Report 2008-1225. US Geological Survey

ⓘ 'Zeolite Group'

References:

(2008) Alaska Resource Data File (ARDF) Open-File Report 2008-1225. US Geological Survey

ⓘ Zircon

Formula: Zr(SiO₄)

Localities: Reported from at least 6 localities in this region.

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 1 - Elements
ⓘ	Gold var. Electrum	1.AA.05	(Au,Ag)
ⓘ		1.AA.05	Au
ⓘ	Silver	1.AA.05	Ag
ⓘ	Bismuth	1.CA.05	Bi
Group 2 - Sulphides and Sulfosalts
ⓘ	Chalcocite	2.BA.05	Cu₂S
ⓘ	Bornite	2.BA.15	Cu₅FeS₄
ⓘ	Pentlandite	2.BB.15	(Ni_xFe_y)_Σ9S₈
ⓘ	Sphalerite	2.CB.05a	ZnS
ⓘ	var. Marmatite	2.CB.05a	(Zn,Fe)S
ⓘ	Chalcopyrite	2.CB.10a	CuFeS₂
ⓘ	Cubanite	2.CB.55a	CuFe₂S₃
ⓘ	Pyrrhotite	2.CC.10	Fe_1-xS
ⓘ	Galena	2.CD.10	PbS
ⓘ	Cinnabar	2.CD.15a	HgS
ⓘ	Violarite	2.DA.05	Fe²⁺Ni³⁺₂S₄
ⓘ	Stibnite	2.DB.05	Sb₂S₃
ⓘ	Tetradymite	2.DC.05	Bi₂Te₂S
ⓘ	Molybdenite	2.EA.30	MoS₂
ⓘ	Pyrite var. Gold-bearing Pyrite	2.EB.05a	FeS₂
ⓘ	var. Bravoite	2.EB.05a	(Fe,Ni)S₂
ⓘ		2.EB.05a	FeS₂
ⓘ	Marcasite	2.EB.10a	FeS₂
ⓘ	Arsenopyrite	2.EB.20	FeAsS
ⓘ	Bournonite	2.GA.50	PbCuSbS₃
Group 3 - Halides
ⓘ	Fluorite	3.AB.25	CaF₂
Group 4 - Oxides and Hydroxides
ⓘ	Goethite	4.00.	Fe³⁺O(OH)
ⓘ	Chromite	4.BB.05	Fe²⁺Cr³⁺₂O₄
ⓘ	Magnetite	4.BB.05	Fe²⁺Fe³⁺₂O₄
ⓘ	Hematite	4.CB.05	Fe₂O₃
ⓘ	Ilmenite	4.CB.05	Fe²⁺TiO₃
ⓘ	Hematite var. Specularite	4.CB.05	Fe₂O₃
ⓘ	Quartz	4.DA.05	SiO₂
ⓘ	Cassiterite	4.DB.05	SnO₂
ⓘ	Pyrolusite	4.DB.05	Mn⁴⁺O₂
ⓘ	'Wolframite Group'	4.DB.30 va
ⓘ	Brookite	4.DD.10	TiO₂
ⓘ	Stibiconite	4.DH.20	Sb³⁺Sb⁵⁺₂O₆(OH)
ⓘ	Thorianite	4.DL.05	ThO₂
ⓘ	var. Uranothorianite	4.DL.05	(Th,U)O₂
Group 5 - Nitrates and Carbonates
ⓘ	Calcite	5.AB.05	CaCO₃
ⓘ	Rhodochrosite ?	5.AB.05	MnCO₃
ⓘ	Siderite	5.AB.05	FeCO₃
ⓘ	Smithsonite	5.AB.05	ZnCO₃
ⓘ	Dolomite	5.AB.10	CaMg(CO₃)₂
ⓘ	Cerussite	5.AB.15	PbCO₃
ⓘ	Azurite	5.BA.05	Cu₃(CO₃)₂(OH)₂
ⓘ	Malachite	5.BA.10	Cu₂(CO₃)(OH)₂
ⓘ	Hydrozincite	5.BA.15	Zn₅(CO₃)₂(OH)₆
Group 7 - Sulphates, Chromates, Molybdates and Tungstates
ⓘ	Baryte	7.AD.35	BaSO₄
ⓘ	Gypsum	7.CD.40	CaSO₄ · 2H₂O
ⓘ	Scheelite	7.GA.05	Ca(WO₄)
Group 8 - Phosphates, Arsenates and Vanadates
ⓘ	Xenotime-(Y)	8.AD.35	Y(PO₄)
Group 9 - Silicates
ⓘ	Thorite	9.AD.30	Th(SiO₄)
ⓘ	Zircon	9.AD.30	Zr(SiO₄)
ⓘ	Thorite var. Uranothorite	9.AD.30	(Th,U)SiO₄
ⓘ	Kyanite	9.AF.15	Al₂(SiO₄)O
ⓘ	Titanite	9.AG.15	CaTi(SiO₄)O
ⓘ	Chevkinite-(Ce)	9.BE.70	Ce₄(Ti,Fe²⁺,Fe³⁺)₅O₈(Si₂O₇)₂
ⓘ	Epidote	9.BG.05a	(CaCa)(AlAlFe³⁺)O[Si₂O₇][SiO₄](OH)
ⓘ	Eudialyte	9.CO.10	Na₁₅Ca₆Fe₃Zr₃Si(Si₂₅O₇₃)(O,OH,H₂O)₃(Cl,OH)₂
ⓘ	Diopside	9.DA.15	CaMgSi₂O₆
ⓘ	Hedenbergite	9.DA.15	CaFe²⁺Si₂O₆
ⓘ	Johannsenite	9.DA.15	CaMn²⁺Si₂O₆
ⓘ	Tremolite	9.DE.10	◻Ca₂Mg₅(Si₈O₂₂)(OH)₂
ⓘ	Wollastonite	9.DG.05	Ca₃(Si₃O₉)
ⓘ	Gillespite (TL)	9.EA.05	BaFe²⁺Si₄O₁₀
ⓘ	Muscovite var. Illite	9.EC.15	K_0.65Al_2.0[Al_0.65Si_3.35O₁₀](OH)₂
ⓘ		9.EC.15	KAl₂(AlSi₃O₁₀)(OH)₂
ⓘ	var. Phengite	9.EC.15	KAl_1.5(Mg,Fe)_0.5(Al_0.5Si_3.5O₁₀)(OH)₂
ⓘ	var. Sericite	9.EC.15	KAl₂(AlSi₃O₁₀)(OH)₂
ⓘ	var. Mariposite	9.EC.15	K(Al,Cr)₂(Al,Si)₄O₁₀(OH)₂
ⓘ	Phlogopite	9.EC.20	KMg₃(AlSi₃O₁₀)(OH)₂
ⓘ	Sauconite	9.EC.45	Na_0.3Zn₃((Si,Al)₄O₁₀)(OH)₂ · 4H₂O
ⓘ	Kaolinite	9.ED.05	Al₂(Si₂O₅)(OH)₄
ⓘ	Chrysocolla	9.ED.20	Cu_2-xAl_x(H_2-xSi₂O₅)(OH)₄ · nH₂O, x < 1
ⓘ	Celsian	9.FA.30	Ba(Al₂Si₂O₈)
ⓘ	'Zeolite Group'	9.G0.
Unclassified
ⓘ	'Amphibole Supergroup'	-	AB₂C₅((Si,Al,Ti)₈O₂₂)(OH,F,Cl,O)₂
ⓘ	'Chlorite Group'	-
ⓘ	'Feldspar Group'	-
ⓘ	'Limonite'	-
ⓘ	'Monazite Group'	-	REE(PO₄)
ⓘ	'Tourmaline'	-	AD₃G₆ (T₆O₁₈)(BO₃)₃X₃Z
ⓘ	'Clinopyroxene Subgroup'	-
ⓘ	'Fayalite-Forsterite Series'	-
ⓘ	'Hornblende Root Name Group'	-	◻Ca₂(Z²⁺₄Z³⁺)(AlSi₇O₂₂)(OH,F,Cl)₂
ⓘ	'K Feldspar'	-
ⓘ	'Pyroxene Group'	-	ADSi₂O₆
ⓘ	'Garnet Group'	-	X₃Z₂(SiO₄)₃
ⓘ	'Axinite Group'	-
ⓘ	'Chevkinite Group'	-
ⓘ	'Allanite Group'	-	(A1²⁺REE³⁺)(M1³⁺M2³⁺M3²⁺)O[Si₂O₇][SiO₄](OH)

List of minerals for each chemical element

H	Hydrogen
H	ⓘ Amphibole Supergroup	AB₂C₅((Si,Al,Ti)₈O₂₂)(OH,F,Cl,O)₂
H	ⓘ Azurite	Cu₃(CO₃)₂(OH)₂
H	ⓘ Chrysocolla	Cu_2-xAl_x(H_2-xSi₂O₅)(OH)₄ · nH₂O, x < 1
H	ⓘ Epidote	(CaCa)(AlAlFe³⁺)O[Si₂O₇][SiO₄](OH)
H	ⓘ Eudialyte	Na₁₅Ca₆Fe₃Zr₃Si(Si₂₅O₇₃)(O,OH,H₂O)₃(Cl,OH)₂
H	ⓘ Goethite	Fe³⁺O(OH)
H	ⓘ Gypsum	CaSO₄ · 2H₂O
H	ⓘ Hydrozincite	Zn₅(CO₃)₂(OH)₆
H	ⓘ Muscovite var. Illite	K_0.65Al_2.0[Al_0.65Si_3.35O₁₀](OH)₂
H	ⓘ Kaolinite	Al₂(Si₂O₅)(OH)₄
H	ⓘ Malachite	Cu₂(CO₃)(OH)₂
H	ⓘ Muscovite	KAl₂(AlSi₃O₁₀)(OH)₂
H	ⓘ Muscovite var. Phengite	KAl_1.5(Mg,Fe)_0.5(Al_0.5Si_3.5O₁₀)(OH)₂
H	ⓘ Phlogopite	KMg₃(AlSi₃O₁₀)(OH)₂
H	ⓘ Sauconite	Na_0.3Zn₃((Si,Al)₄O₁₀)(OH)₂ · 4H₂O
H	ⓘ Stibiconite	Sb³⁺Sb₂⁵⁺O₆(OH)
H	ⓘ Tremolite	◻Ca₂Mg₅(Si₈O₂₂)(OH)₂
H	ⓘ Hornblende Root Name Group	◻Ca₂(Z₄²⁺Z³⁺)(AlSi₇O₂₂)(OH,F,Cl)₂
H	ⓘ Muscovite var. Sericite	KAl₂(AlSi₃O₁₀)(OH)₂
H	ⓘ Muscovite var. Mariposite	K(Al,Cr)₂(Al,Si)₄O₁₀(OH)₂
H	ⓘ Allanite Group	(A1²⁺REE³⁺)(M1³⁺M2³⁺M3²⁺)O[Si₂O₇][SiO₄](OH)
B	Boron
B	ⓘ Tourmaline	AD₃G₆ (T₆O₁₈)(BO₃)₃X₃Z
C	Carbon
C	ⓘ Azurite	Cu₃(CO₃)₂(OH)₂
C	ⓘ Calcite	CaCO₃
C	ⓘ Cerussite	PbCO₃
C	ⓘ Dolomite	CaMg(CO₃)₂
C	ⓘ Hydrozincite	Zn₅(CO₃)₂(OH)₆
C	ⓘ Malachite	Cu₂(CO₃)(OH)₂
C	ⓘ Rhodochrosite	MnCO₃
C	ⓘ Siderite	FeCO₃
C	ⓘ Smithsonite	ZnCO₃
O	Oxygen
O	ⓘ Amphibole Supergroup	AB₂C₅((Si,Al,Ti)₈O₂₂)(OH,F,Cl,O)₂
O	ⓘ Azurite	Cu₃(CO₃)₂(OH)₂
O	ⓘ Baryte	BaSO₄
O	ⓘ Brookite	TiO₂
O	ⓘ Calcite	CaCO₃
O	ⓘ Cassiterite	SnO₂
O	ⓘ Celsian	Ba(Al₂Si₂O₈)
O	ⓘ Cerussite	PbCO₃
O	ⓘ Chromite	Fe²⁺Cr₂³⁺O₄
O	ⓘ Chrysocolla	Cu_2-xAl_x(H_2-xSi₂O₅)(OH)₄ · nH₂O, x < 1
O	ⓘ Diopside	CaMgSi₂O₆
O	ⓘ Dolomite	CaMg(CO₃)₂
O	ⓘ Epidote	(CaCa)(AlAlFe³⁺)O[Si₂O₇][SiO₄](OH)
O	ⓘ Eudialyte	Na₁₅Ca₆Fe₃Zr₃Si(Si₂₅O₇₃)(O,OH,H₂O)₃(Cl,OH)₂
O	ⓘ Gillespite	BaFe²⁺Si₄O₁₀
O	ⓘ Goethite	Fe³⁺O(OH)
O	ⓘ Gypsum	CaSO₄ · 2H₂O
O	ⓘ Hedenbergite	CaFe²⁺Si₂O₆
O	ⓘ Hematite	Fe₂O₃
O	ⓘ Hydrozincite	Zn₅(CO₃)₂(OH)₆
O	ⓘ Muscovite var. Illite	K_0.65Al_2.0[Al_0.65Si_3.35O₁₀](OH)₂
O	ⓘ Ilmenite	Fe²⁺TiO₃
O	ⓘ Johannsenite	CaMn²⁺Si₂O₆
O	ⓘ Kaolinite	Al₂(Si₂O₅)(OH)₄
O	ⓘ Kyanite	Al₂(SiO₄)O
O	ⓘ Magnetite	Fe²⁺Fe₂³⁺O₄
O	ⓘ Malachite	Cu₂(CO₃)(OH)₂
O	ⓘ Monazite Group	REE(PO₄)
O	ⓘ Muscovite	KAl₂(AlSi₃O₁₀)(OH)₂
O	ⓘ Muscovite var. Phengite	KAl_1.5(Mg,Fe)_0.5(Al_0.5Si_3.5O₁₀)(OH)₂
O	ⓘ Phlogopite	KMg₃(AlSi₃O₁₀)(OH)₂
O	ⓘ Pyrolusite	Mn⁴⁺O₂
O	ⓘ Quartz	SiO₂
O	ⓘ Rhodochrosite	MnCO₃
O	ⓘ Sauconite	Na_0.3Zn₃((Si,Al)₄O₁₀)(OH)₂ · 4H₂O
O	ⓘ Scheelite	Ca(WO₄)
O	ⓘ Siderite	FeCO₃
O	ⓘ Smithsonite	ZnCO₃
O	ⓘ Stibiconite	Sb³⁺Sb₂⁵⁺O₆(OH)
O	ⓘ Thorianite	ThO₂
O	ⓘ Thorite	Th(SiO₄)
O	ⓘ Titanite	CaTi(SiO₄)O
O	ⓘ Tourmaline	AD₃G₆ (T₆O₁₈)(BO₃)₃X₃Z
O	ⓘ Tremolite	◻Ca₂Mg₅(Si₈O₂₂)(OH)₂
O	ⓘ Thorianite var. Uranothorianite	(Th,U)O₂
O	ⓘ Wollastonite	Ca₃(Si₃O₉)
O	ⓘ Xenotime-(Y)	Y(PO₄)
O	ⓘ Zircon	Zr(SiO₄)
O	ⓘ Hematite var. Specularite	Fe₂O₃
O	ⓘ Chevkinite-(Ce)	Ce₄(Ti,Fe²⁺,Fe³⁺)₅O₈(Si₂O₇)₂
O	ⓘ Thorite var. Uranothorite	(Th,U)SiO₄
O	ⓘ Fayalite-Forsterite Series
O	ⓘ Hornblende Root Name Group	◻Ca₂(Z₄²⁺Z³⁺)(AlSi₇O₂₂)(OH,F,Cl)₂
O	ⓘ Muscovite var. Sericite	KAl₂(AlSi₃O₁₀)(OH)₂
O	ⓘ Pyroxene Group	ADSi₂O₆
O	ⓘ Muscovite var. Mariposite	K(Al,Cr)₂(Al,Si)₄O₁₀(OH)₂
O	ⓘ Garnet Group	X₃Z₂(SiO₄)₃
O	ⓘ Allanite Group	(A1²⁺REE³⁺)(M1³⁺M2³⁺M3²⁺)O[Si₂O₇][SiO₄](OH)
F	Fluorine
F	ⓘ Amphibole Supergroup	AB₂C₅((Si,Al,Ti)₈O₂₂)(OH,F,Cl,O)₂
F	ⓘ Fluorite	CaF₂
F	ⓘ Hornblende Root Name Group	◻Ca₂(Z₄²⁺Z³⁺)(AlSi₇O₂₂)(OH,F,Cl)₂
Na	Sodium
Na	ⓘ Eudialyte	Na₁₅Ca₆Fe₃Zr₃Si(Si₂₅O₇₃)(O,OH,H₂O)₃(Cl,OH)₂
Na	ⓘ Sauconite	Na_0.3Zn₃((Si,Al)₄O₁₀)(OH)₂ · 4H₂O
Mg	Magnesium
Mg	ⓘ Diopside	CaMgSi₂O₆
Mg	ⓘ Dolomite	CaMg(CO₃)₂
Mg	ⓘ Muscovite var. Phengite	KAl_1.5(Mg,Fe)_0.5(Al_0.5Si_3.5O₁₀)(OH)₂
Mg	ⓘ Phlogopite	KMg₃(AlSi₃O₁₀)(OH)₂
Mg	ⓘ Tremolite	◻Ca₂Mg₅(Si₈O₂₂)(OH)₂
Mg	ⓘ Fayalite-Forsterite Series
Al	Aluminium
Al	ⓘ Amphibole Supergroup	AB₂C₅((Si,Al,Ti)₈O₂₂)(OH,F,Cl,O)₂
Al	ⓘ Celsian	Ba(Al₂Si₂O₈)
Al	ⓘ Chrysocolla	Cu_2-xAl_x(H_2-xSi₂O₅)(OH)₄ · nH₂O, x < 1
Al	ⓘ Epidote	(CaCa)(AlAlFe³⁺)O[Si₂O₇][SiO₄](OH)
Al	ⓘ Muscovite var. Illite	K_0.65Al_2.0[Al_0.65Si_3.35O₁₀](OH)₂
Al	ⓘ Kaolinite	Al₂(Si₂O₅)(OH)₄
Al	ⓘ Kyanite	Al₂(SiO₄)O
Al	ⓘ Muscovite	KAl₂(AlSi₃O₁₀)(OH)₂
Al	ⓘ Muscovite var. Phengite	KAl_1.5(Mg,Fe)_0.5(Al_0.5Si_3.5O₁₀)(OH)₂
Al	ⓘ Phlogopite	KMg₃(AlSi₃O₁₀)(OH)₂
Al	ⓘ Sauconite	Na_0.3Zn₃((Si,Al)₄O₁₀)(OH)₂ · 4H₂O
Al	ⓘ Hornblende Root Name Group	◻Ca₂(Z₄²⁺Z³⁺)(AlSi₇O₂₂)(OH,F,Cl)₂
Al	ⓘ Muscovite var. Sericite	KAl₂(AlSi₃O₁₀)(OH)₂
Al	ⓘ Muscovite var. Mariposite	K(Al,Cr)₂(Al,Si)₄O₁₀(OH)₂
Si	Silicon
Si	ⓘ Amphibole Supergroup	AB₂C₅((Si,Al,Ti)₈O₂₂)(OH,F,Cl,O)₂
Si	ⓘ Celsian	Ba(Al₂Si₂O₈)
Si	ⓘ Chrysocolla	Cu_2-xAl_x(H_2-xSi₂O₅)(OH)₄ · nH₂O, x < 1
Si	ⓘ Diopside	CaMgSi₂O₆
Si	ⓘ Epidote	(CaCa)(AlAlFe³⁺)O[Si₂O₇][SiO₄](OH)
Si	ⓘ Eudialyte	Na₁₅Ca₆Fe₃Zr₃Si(Si₂₅O₇₃)(O,OH,H₂O)₃(Cl,OH)₂
Si	ⓘ Gillespite	BaFe²⁺Si₄O₁₀
Si	ⓘ Hedenbergite	CaFe²⁺Si₂O₆
Si	ⓘ Muscovite var. Illite	K_0.65Al_2.0[Al_0.65Si_3.35O₁₀](OH)₂
Si	ⓘ Johannsenite	CaMn²⁺Si₂O₆
Si	ⓘ Kaolinite	Al₂(Si₂O₅)(OH)₄
Si	ⓘ Kyanite	Al₂(SiO₄)O
Si	ⓘ Muscovite	KAl₂(AlSi₃O₁₀)(OH)₂
Si	ⓘ Muscovite var. Phengite	KAl_1.5(Mg,Fe)_0.5(Al_0.5Si_3.5O₁₀)(OH)₂
Si	ⓘ Phlogopite	KMg₃(AlSi₃O₁₀)(OH)₂
Si	ⓘ Quartz	SiO₂
Si	ⓘ Sauconite	Na_0.3Zn₃((Si,Al)₄O₁₀)(OH)₂ · 4H₂O
Si	ⓘ Thorite	Th(SiO₄)
Si	ⓘ Titanite	CaTi(SiO₄)O
Si	ⓘ Tremolite	◻Ca₂Mg₅(Si₈O₂₂)(OH)₂
Si	ⓘ Wollastonite	Ca₃(Si₃O₉)
Si	ⓘ Zircon	Zr(SiO₄)
Si	ⓘ Chevkinite-(Ce)	Ce₄(Ti,Fe²⁺,Fe³⁺)₅O₈(Si₂O₇)₂
Si	ⓘ Thorite var. Uranothorite	(Th,U)SiO₄
Si	ⓘ Fayalite-Forsterite Series
Si	ⓘ Hornblende Root Name Group	◻Ca₂(Z₄²⁺Z³⁺)(AlSi₇O₂₂)(OH,F,Cl)₂
Si	ⓘ Muscovite var. Sericite	KAl₂(AlSi₃O₁₀)(OH)₂
Si	ⓘ Pyroxene Group	ADSi₂O₆
Si	ⓘ Muscovite var. Mariposite	K(Al,Cr)₂(Al,Si)₄O₁₀(OH)₂
Si	ⓘ Garnet Group	X₃Z₂(SiO₄)₃
Si	ⓘ Allanite Group	(A1²⁺REE³⁺)(M1³⁺M2³⁺M3²⁺)O[Si₂O₇][SiO₄](OH)
P	Phosphorus
P	ⓘ Monazite Group	REE(PO₄)
P	ⓘ Xenotime-(Y)	Y(PO₄)
S	Sulfur
S	ⓘ Arsenopyrite	FeAsS
S	ⓘ Pyrite var. Gold-bearing Pyrite	FeS₂
S	ⓘ Baryte	BaSO₄
S	ⓘ Bornite	Cu₅FeS₄
S	ⓘ Bournonite	PbCuSbS₃
S	ⓘ Pyrite var. Bravoite	(Fe,Ni)S₂
S	ⓘ Chalcopyrite	CuFeS₂
S	ⓘ Chalcocite	Cu₂S
S	ⓘ Cinnabar	HgS
S	ⓘ Cubanite	CuFe₂S₃
S	ⓘ Galena	PbS
S	ⓘ Gypsum	CaSO₄ · 2H₂O
S	ⓘ Marcasite	FeS₂
S	ⓘ Molybdenite	MoS₂
S	ⓘ Pentlandite	(Ni_xFe_y)_Σ9S₈
S	ⓘ Pyrite	FeS₂
S	ⓘ Pyrrhotite	Fe_1-xS
S	ⓘ Sphalerite	ZnS
S	ⓘ Stibnite	Sb₂S₃
S	ⓘ Tetradymite	Bi₂Te₂S
S	ⓘ Violarite	Fe²⁺Ni₂³⁺S₄
S	ⓘ Sphalerite var. Marmatite	(Zn,Fe)S
Cl	Chlorine
Cl	ⓘ Amphibole Supergroup	AB₂C₅((Si,Al,Ti)₈O₂₂)(OH,F,Cl,O)₂
Cl	ⓘ Eudialyte	Na₁₅Ca₆Fe₃Zr₃Si(Si₂₅O₇₃)(O,OH,H₂O)₃(Cl,OH)₂
Cl	ⓘ Hornblende Root Name Group	◻Ca₂(Z₄²⁺Z³⁺)(AlSi₇O₂₂)(OH,F,Cl)₂
K	Potassium
K	ⓘ Muscovite var. Illite	K_0.65Al_2.0[Al_0.65Si_3.35O₁₀](OH)₂
K	ⓘ Muscovite	KAl₂(AlSi₃O₁₀)(OH)₂
K	ⓘ Muscovite var. Phengite	KAl_1.5(Mg,Fe)_0.5(Al_0.5Si_3.5O₁₀)(OH)₂
K	ⓘ Phlogopite	KMg₃(AlSi₃O₁₀)(OH)₂
K	ⓘ Muscovite var. Sericite	KAl₂(AlSi₃O₁₀)(OH)₂
K	ⓘ Muscovite var. Mariposite	K(Al,Cr)₂(Al,Si)₄O₁₀(OH)₂
Ca	Calcium
Ca	ⓘ Calcite	CaCO₃
Ca	ⓘ Diopside	CaMgSi₂O₆
Ca	ⓘ Dolomite	CaMg(CO₃)₂
Ca	ⓘ Epidote	(CaCa)(AlAlFe³⁺)O[Si₂O₇][SiO₄](OH)
Ca	ⓘ Eudialyte	Na₁₅Ca₆Fe₃Zr₃Si(Si₂₅O₇₃)(O,OH,H₂O)₃(Cl,OH)₂
Ca	ⓘ Fluorite	CaF₂
Ca	ⓘ Gypsum	CaSO₄ · 2H₂O
Ca	ⓘ Hedenbergite	CaFe²⁺Si₂O₆
Ca	ⓘ Johannsenite	CaMn²⁺Si₂O₆
Ca	ⓘ Scheelite	Ca(WO₄)
Ca	ⓘ Titanite	CaTi(SiO₄)O
Ca	ⓘ Tremolite	◻Ca₂Mg₅(Si₈O₂₂)(OH)₂
Ca	ⓘ Wollastonite	Ca₃(Si₃O₉)
Ca	ⓘ Hornblende Root Name Group	◻Ca₂(Z₄²⁺Z³⁺)(AlSi₇O₂₂)(OH,F,Cl)₂
Ti	Titanium
Ti	ⓘ Amphibole Supergroup	AB₂C₅((Si,Al,Ti)₈O₂₂)(OH,F,Cl,O)₂
Ti	ⓘ Brookite	TiO₂
Ti	ⓘ Ilmenite	Fe²⁺TiO₃
Ti	ⓘ Titanite	CaTi(SiO₄)O
Ti	ⓘ Chevkinite-(Ce)	Ce₄(Ti,Fe²⁺,Fe³⁺)₅O₈(Si₂O₇)₂
Cr	Chromium
Cr	ⓘ Chromite	Fe²⁺Cr₂³⁺O₄
Cr	ⓘ Muscovite var. Mariposite	K(Al,Cr)₂(Al,Si)₄O₁₀(OH)₂
Mn	Manganese
Mn	ⓘ Johannsenite	CaMn²⁺Si₂O₆
Mn	ⓘ Pyrolusite	Mn⁴⁺O₂
Mn	ⓘ Rhodochrosite	MnCO₃
Fe	Iron
Fe	ⓘ Arsenopyrite	FeAsS
Fe	ⓘ Pyrite var. Gold-bearing Pyrite	FeS₂
Fe	ⓘ Bornite	Cu₅FeS₄
Fe	ⓘ Pyrite var. Bravoite	(Fe,Ni)S₂
Fe	ⓘ Chalcopyrite	CuFeS₂
Fe	ⓘ Chromite	Fe²⁺Cr₂³⁺O₄
Fe	ⓘ Cubanite	CuFe₂S₃
Fe	ⓘ Epidote	(CaCa)(AlAlFe³⁺)O[Si₂O₇][SiO₄](OH)
Fe	ⓘ Eudialyte	Na₁₅Ca₆Fe₃Zr₃Si(Si₂₅O₇₃)(O,OH,H₂O)₃(Cl,OH)₂
Fe	ⓘ Gillespite	BaFe²⁺Si₄O₁₀
Fe	ⓘ Goethite	Fe³⁺O(OH)
Fe	ⓘ Hedenbergite	CaFe²⁺Si₂O₆
Fe	ⓘ Hematite	Fe₂O₃
Fe	ⓘ Ilmenite	Fe²⁺TiO₃
Fe	ⓘ Magnetite	Fe²⁺Fe₂³⁺O₄
Fe	ⓘ Marcasite	FeS₂
Fe	ⓘ Pentlandite	(Ni_xFe_y)_Σ9S₈
Fe	ⓘ Muscovite var. Phengite	KAl_1.5(Mg,Fe)_0.5(Al_0.5Si_3.5O₁₀)(OH)₂
Fe	ⓘ Pyrite	FeS₂
Fe	ⓘ Pyrrhotite	Fe_1-xS
Fe	ⓘ Siderite	FeCO₃
Fe	ⓘ Violarite	Fe²⁺Ni₂³⁺S₄
Fe	ⓘ Hematite var. Specularite	Fe₂O₃
Fe	ⓘ Sphalerite var. Marmatite	(Zn,Fe)S
Fe	ⓘ Chevkinite-(Ce)	Ce₄(Ti,Fe²⁺,Fe³⁺)₅O₈(Si₂O₇)₂
Fe	ⓘ Fayalite-Forsterite Series
Ni	Nickel
Ni	ⓘ Pyrite var. Bravoite	(Fe,Ni)S₂
Ni	ⓘ Pentlandite	(Ni_xFe_y)_Σ9S₈
Ni	ⓘ Violarite	Fe²⁺Ni₂³⁺S₄
Cu	Copper
Cu	ⓘ Azurite	Cu₃(CO₃)₂(OH)₂
Cu	ⓘ Bornite	Cu₅FeS₄
Cu	ⓘ Bournonite	PbCuSbS₃
Cu	ⓘ Chalcopyrite	CuFeS₂
Cu	ⓘ Chalcocite	Cu₂S
Cu	ⓘ Chrysocolla	Cu_2-xAl_x(H_2-xSi₂O₅)(OH)₄ · nH₂O, x < 1
Cu	ⓘ Cubanite	CuFe₂S₃
Cu	ⓘ Malachite	Cu₂(CO₃)(OH)₂
Zn	Zinc
Zn	ⓘ Hydrozincite	Zn₅(CO₃)₂(OH)₆
Zn	ⓘ Sauconite	Na_0.3Zn₃((Si,Al)₄O₁₀)(OH)₂ · 4H₂O
Zn	ⓘ Smithsonite	ZnCO₃
Zn	ⓘ Sphalerite	ZnS
Zn	ⓘ Sphalerite var. Marmatite	(Zn,Fe)S
As	Arsenic
As	ⓘ Arsenopyrite	FeAsS
Y	Yttrium
Y	ⓘ Xenotime-(Y)	Y(PO₄)
Zr	Zirconium
Zr	ⓘ Eudialyte	Na₁₅Ca₆Fe₃Zr₃Si(Si₂₅O₇₃)(O,OH,H₂O)₃(Cl,OH)₂
Zr	ⓘ Zircon	Zr(SiO₄)
Mo	Molybdenum
Mo	ⓘ Molybdenite	MoS₂
Ag	Silver
Ag	ⓘ Gold var. Electrum	(Au,Ag)
Ag	ⓘ Silver	Ag
Sn	Tin
Sn	ⓘ Cassiterite	SnO₂
Sb	Antimony
Sb	ⓘ Bournonite	PbCuSbS₃
Sb	ⓘ Stibiconite	Sb³⁺Sb₂⁵⁺O₆(OH)
Sb	ⓘ Stibnite	Sb₂S₃
Te	Tellurium
Te	ⓘ Tetradymite	Bi₂Te₂S
Ba	Barium
Ba	ⓘ Baryte	BaSO₄
Ba	ⓘ Celsian	Ba(Al₂Si₂O₈)
Ba	ⓘ Gillespite	BaFe²⁺Si₄O₁₀
Ce	Cerium
Ce	ⓘ Chevkinite-(Ce)	Ce₄(Ti,Fe²⁺,Fe³⁺)₅O₈(Si₂O₇)₂
W	Tungsten
W	ⓘ Scheelite	Ca(WO₄)
Au	Gold
Au	ⓘ Gold var. Electrum	(Au,Ag)
Au	ⓘ Gold	Au
Hg	Mercury
Hg	ⓘ Cinnabar	HgS
Pb	Lead
Pb	ⓘ Bournonite	PbCuSbS₃
Pb	ⓘ Cerussite	PbCO₃
Pb	ⓘ Galena	PbS
Bi	Bismuth
Bi	ⓘ Bismuth	Bi
Bi	ⓘ Tetradymite	Bi₂Te₂S
Th	Thorium
Th	ⓘ Thorianite	ThO₂
Th	ⓘ Thorite	Th(SiO₄)
Th	ⓘ Thorianite var. Uranothorianite	(Th,U)O₂
Th	ⓘ Thorite var. Uranothorite	(Th,U)SiO₄
U	Uranium
U	ⓘ Thorianite var. Uranothorianite	(Th,U)O₂
U	ⓘ Thorite var. Uranothorite	(Th,U)SiO₄

Fossils

There are 48 fossil localities from the PaleoBioDB database within this region.

These data are provided on an experimental basis and are taken from external databases. Mindat.org has no control currently over the accuracy of these data.

Occurrences

396

Youngest Fossil Listed

191 Ma (Early Jurassic)

Oldest Fossil Listed

468 Ma (Middle Ordovician)

Stratigraphic Units

Click here to view 11 stratigraphic units.

Fossils from Region

Click here to show the list.

Accepted Name	Hierarchy	Age
Haplistion genus	Animalia : Porifera : Demospongea : Spirosclerophorida : Haplistiidae : *Haplistion*	393.3 - 387.7 Ma Devonian
Stromatoporoidea class	Animalia : Porifera : Stromatoporoidea	410.8 - 407.6 Ma Early/Lower Devonian
Amphipora genus	Animalia : Nemertea : Hoplonemertea : Monostilifera : Amphiporidae : *Amphipora*	409.1 - 402.5 Ma Early/Lower Devonian
Aphrosalpinx genus	Animalia : Porifera : Demospongea : Agelasida : Aphrosalpingidae : *Aphrosalpinx*	423 - 407.6 Ma Paleozoic
Imperatoria genus	Animalia : Porifera : Demospongea : Agelasida : Preperonidellidae : *Imperatoria*	466 - 449.5 Ma Ordovician
Heterastridium genus	Animalia : Cnidaria : Hydrozoa : Anthoathecata : Heterastridiidae : *Heterastridium*	228 - 208.5 Ma Late/Upper Triassic
Alveolites genus	Animalia : Cnidaria : Anthozoa : Alveolitidae : *Alveolites*	419.2 - 358.9 Ma Devonian
Catenipora genus	Animalia : Cnidaria : Anthozoa : Halysitidae : *Catenipora*	458.4 - 433.4 Ma Paleozoic
Cladopora genus	Animalia : Cnidaria : Anthozoa : Pachyporidae : *Cladopora*	419.2 - 358.9 Ma Devonian
Favosites genus	Animalia : Cnidaria : Anthozoa : Favositidae : *Favosites*	458.4 - 358.9 Ma Paleozoic
Heliolites genus	Animalia : Cnidaria : Anthozoa : Heliolitidae : *Heliolites*	407.6 - 387.7 Ma Devonian
Mesofavosites genus	Animalia : Cnidaria : Anthozoa : Favositidae : *Mesofavosites*	449.5 - 445.6 Ma Late/Upper Ordovician
Pachyfavosites genus	Animalia : Cnidaria : Anthozoa : Favositidae : *Pachyfavosites*	419.2 - 358.9 Ma Devonian
Paleofavosites genus	Animalia : Cnidaria : Anthozoa : Favositidae : *Paleofavosites*	449.5 - 445.6 Ma Late/Upper Ordovician
Parastriatopora genus	Animalia : Cnidaria : Anthozoa : Parastriatoporidae : *Parastriatopora*	443.4 - 358.9 Ma Paleozoic
Syringopora genus	Animalia : Cnidaria : Anthozoa : Favositidae : *Syringopora*	458.4 - 358.9 Ma Paleozoic
Syringoporinus genus	Animalia : Cnidaria : Anthozoa : Tetraporellidae : *Syringoporinus*	449.5 - 445.6 Ma Late/Upper Ordovician
Thamnopora genus	Animalia : Cnidaria : Anthozoa : Pachyporidae : *Thamnopora*	419.2 - 358.9 Ma Devonian
Tollina genus	Animalia : Cnidaria : Anthozoa : Syringophyllidae : *Tollina*	458.4 - 433.4 Ma Paleozoic
Trabeculites genus	Animalia : Cnidaria : Anthozoa : Syringophyllidae : *Trabeculites*	458.4 - 433.4 Ma Paleozoic
Rugosa subclass	Animalia : Cnidaria : Anthozoa : Rugosa	443.4 - 372.2 Ma Paleozoic
Acanthophyllum genus	Animalia : Cnidaria : Anthozoa : Ptenophyllidae : *Acanthophyllum*	410.8 - 407.6 Ma Early/Lower Devonian
Aphyllum genus	Animalia : Cnidaria : Anthozoa : Tryplasmatidae : *Aphyllum*	458.4 - 433.4 Ma Paleozoic
Cystiphylloides genus	Animalia : Cnidaria : Anthozoa : Cystiphyllida : Cystiphyllidae : *Cystiphylloides*	393.3 - 387.7 Ma Devonian
Dendrostella genus	Animalia : Cnidaria : Anthozoa : Stauriidae : *Dendrostella*	387.7 - 382.7 Ma Devonian
Grypophyllum genus	Animalia : Cnidaria : Anthozoa : Ptenophyllidae : *Grypophyllum*	419.2 - 358.9 Ma Devonian
Ketophyllum genus	Animalia : Cnidaria : Anthozoa : Chonophyllidae : *Ketophyllum*	433.4 - 423 Ma Silurian
Cystiphylloides (Lythophyllum) subgenus	Animalia : Cnidaria : Anthozoa : Cystiphyllida : Cystiphyllidae : Cystiphylloides : *Cystiphylloides (Lythophyllum)*	410.8 - 407.6 Ma Early/Lower Devonian
Microplasma genus	Animalia : Cnidaria : Anthozoa : Cystiphyllidae : *Microplasma*	427.4 - 419.2 Ma Paleozoic
Pseudoamplexus genus	Animalia : Cnidaria : Anthozoa : *Pseudoamplexus*	410.8 - 407.6 Ma Early/Lower Devonian
Rhizophyllum genus	Animalia : Cnidaria : Anthozoa : Goniophyllidae : *Rhizophyllum*	410.8 - 407.6 Ma Early/Lower Devonian
Siphonophrentis genus	Animalia : Cnidaria : Anthozoa : Amplexidae : *Siphonophrentis*	419.2 - 358.9 Ma Devonian
Sociophyllum genus	Animalia : Cnidaria : Anthozoa : Stringophyllidae : *Sociophyllum*	419.2 - 358.9 Ma Devonian
Tryplasma genus	Animalia : Cnidaria : Anthozoa : Tryplasmatidae : *Tryplasma*	449.5 - 445.6 Ma Late/Upper Ordovician
Zonophyllum genus	Animalia : Cnidaria : Anthozoa : Cystiphyllida : Cystiphyllidae : *Zonophyllum*	410.8 - 407.6 Ma Early/Lower Devonian
Compacoleus genus	Animalia : Annelida : Polychaeta : Turrilepadomorpha : Plumulitidae : *Compacoleus*	443.4 - 433.4 Ma Silurian
Lepidocoleus genus	Animalia : Annelida : Polychaeta : Phyllodocida : Lepidocoleidae : *Lepidocoleus*	443.4 - 433.4 Ma Silurian
Turrilepas genus	Animalia : Annelida : Polychaeta : Phyllodocida : Turrilepadidae : *Turrilepas*	443.4 - 433.4 Ma Silurian
Scaphopoda class	Animalia : Mollusca : Scaphopoda	409.1 - 402.5 Ma Early/Lower Devonian
Tentaculitida order	Animalia : Lophotrochozoa : Tentaculitida	409.1 - 402.5 Ma Early/Lower Devonian
Gastropoda class	Animalia : Mollusca : Gastropoda	410.8 - 259.9 Ma Paleozoic
Aglaoglypta genus	Animalia : Mollusca : Gastropoda : Bellerophontidae : *Aglaoglypta*	382.7 - 372.2 Ma Late/Upper Devonian
Euomphalopterus genus	Animalia : Mollusca : Gastropoda : Euomphalidae : *Euomphalopterus*	409.1 - 402.5 Ma Early/Lower Devonian
Euomphalus genus	Animalia : Mollusca : Gastropoda : Euomphalidae : *Euomphalus*	382.7 - 372.2 Ma Late/Upper Devonian
Maclurites genus	Animalia : Mollusca : Gastropoda : Maclureadae : *Maclurites*	466 - 445.6 Ma Ordovician
Eunema genus	Animalia : Mollusca : Gastropoda : Lophospiridae : *Eunema*	449.5 - 445.6 Ma Late/Upper Ordovician
Gyronema genus	Animalia : Mollusca : Gastropoda : Holopeidae : *Gyronema*	449.5 - 445.6 Ma Late/Upper Ordovician
Cephalopoda class	Animalia : Mollusca : Cephalopoda	409.1 - 402.5 Ma Early/Lower Devonian
Subanarcestes genus	Animalia : Mollusca : Cephalopoda : Ammonoidea : Sobolewiidae : *Subanarcestes*	393.3 - 387.7 Ma Devonian
Ammonoidea order	Animalia : Mollusca : Cephalopoda : Ammonoidea	409.1 - 190.8 Ma Phanerozoic
Bivalvia class	Animalia : Mollusca : Bivalvia	410.8 - 298.9 Ma Paleozoic
Acanthopecten genus	Animalia : Mollusca : Bivalvia : Pectinida : Aviculopectinidae : *Acanthopecten*	303.7 - 298.9 Ma Carboniferous
Entolium genus	Animalia : Mollusca : Bivalvia : Pectinida : Entoliidae : *Entolium*	199.3 - 190.8 Ma Early Jurassic
Eopecten genus	Animalia : Mollusca : Bivalvia : Pectinida : Pectinidae : *Eopecten*	199.3 - 190.8 Ma Early Jurassic
Ostrea genus	Animalia : Mollusca : Bivalvia : Ostreida : Ostreidae : *Ostraea*	199.3 - 190.8 Ma Early Jurassic
Oxytoma genus	Animalia : Mollusca : Bivalvia : Pectinida : Oxytomidae : *Oxytoma*	199.3 - 190.8 Ma Early Jurassic
Weyla genus	Animalia : Mollusca : Bivalvia : Pectinida : Neitheidae : *Weyla*	199.3 - 190.8 Ma Early Jurassic
Trilobita class	Animalia : Arthropoda : Trilobita	410.8 - 391.9 Ma Devonian
Scharyia genus	Animalia : Arthropoda : Trilobita : Proetida : Brachymetopidae : *Scharyia*	443.4 - 433.4 Ma Silurian
Calymene genus	Animalia : Arthropoda : Trilobita : Phacopida : Calymenidae : *Calymene*	443.4 - 433.4 Ma Silurian
Ostracoda class	Animalia : Arthropoda : Ostracoda	410.8 - 407.6 Ma Early/Lower Devonian
Eomoelleritia genus	Animalia : Arthropoda : Ostracoda : *Eomoelleritia*	409.1 - 402.5 Ma Early/Lower Devonian
Beyrichia genus	Animalia : Arthropoda : Ostracoda : Palaeocopida : Beyrichiidae : *Beyrichia*	409.1 - 402.5 Ma Early/Lower Devonian
Nezamyslia genus	Animalia : Arthropoda : Ostracoda : Nezamysliidae : *Nezamyslia*	409.1 - 402.5 Ma Early/Lower Devonian
Scaphina genus	Animalia : Arthropoda : Ostracoda : Palaeocopida : *Scaphina*	409.1 - 402.5 Ma Early/Lower Devonian
Libumella genus	Animalia : Arthropoda : Ostracoda : Palaeocopida : Aparchitidae : *Libumella*	409.1 - 402.5 Ma Early/Lower Devonian
Bryozoa phylum	Animalia : Bryozoa	410.8 - 298.9 Ma Paleozoic
Fenestrata order	Animalia : Bryozoa : Stenolaemata : Fenestrata	303.7 - 298.9 Ma Carboniferous
Polypora genus	Animalia : Bryozoa : Stenolaemata : Fenestrida : Fenestellidae : *Polypora*	303.7 - 298.9 Ma Carboniferous
Brachiopoda phylum	Animalia : Brachiopoda	458.4 - 402.5 Ma Paleozoic
Opsiconidion genus	Animalia : Brachiopoda : Lingulata : Acrotretida : Biernatidae : *Opsiconidion*	402.5 - 391.9 Ma Devonian
Austinella genus	Animalia : Brachiopoda : Rhynchonellata : Orthida : Plaesiomyidae : *Austinella*	468.1 - 460.9 Ma Middle Ordovician
Diparelasma genus	Animalia : Brachiopoda : Rhynchonellata : Orthida : Finkelnburgiidae : *Diparelasma*	468.1 - 460.9 Ma Middle Ordovician
Doleroides genus	Animalia : Brachiopoda : Rhynchonellata : Orthida : Plectorthidae : *Doleroides*	468.1 - 460.9 Ma Middle Ordovician
Schizophoria genus	Animalia : Brachiopoda : Rhynchonellata : Orthida : Schizophoriidae : *Schizophoria*	402.5 - 372.2 Ma Devonian
Teichertina genus	Animalia : Brachiopoda : Rhynchonellata : Orthida : Dicoelosiidae : *Teichertina*	402.5 - 391.9 Ma Devonian
Aegiria genus	Animalia : Brachiopoda : Strophomenata : Strophomenida : Sowerbyellidae : *Aegiria*	455.8 - 445.6 Ma Late/Upper Ordovician
Anidanthus genus	Animalia : Brachiopoda : Strophomenata : Productida : Linoproductidae : *Anidanthus*	303.7 - 298.9 Ma Carboniferous
Chonetinella genus	Animalia : Brachiopoda : Strophomenata : Productida : Rugosochonetidae : *Chonetinella*	303.7 - 298.9 Ma Carboniferous
Colaptomena genus	Animalia : Brachiopoda : Strophomenata : Strophomenida : Rafinesquinidae : *Colaptomena*	468.1 - 460.9 Ma Middle Ordovician
Schuchertella genus	Animalia : Brachiopoda : Strophomenata : Orthotetida : Schuchertellidae : *Schuchertella*	298.9 - 259.9 Ma Paleozoic
Terrakea genus	Animalia : Brachiopoda : Strophomenata : Productida : Linoproductidae : *Terrakea*	303.7 - 298.9 Ma Carboniferous
Waagenites genus	Animalia : Brachiopoda : Strophomenata : Productida : Rugosochonetidae : *Waagenites*	303.7 - 298.9 Ma Carboniferous
Gypidula genus	Animalia : Brachiopoda : Rhynchonellata : Pentamerida : Gypidulidae : *Gypidula*	402.5 - 391.9 Ma Devonian
Ivdelinia genus	Animalia : Brachiopoda : Rhynchonellata : Pentamerida : Gypidulidae : *Ivdelinia*	402.5 - 391.9 Ma Devonian
Kirkidium genus	Animalia : Brachiopoda : Rhynchonellata : Pentamerida : Pentameridae : *Kirkidium*	427.4 - 419.2 Ma Paleozoic
Plicogypa genus	Animalia : Brachiopoda : Rhynchonellata : Pentamerida : Gypidulidae : *Plicogypa*	410.8 - 407.6 Ma Early/Lower Devonian
Nordotoechia genus	Animalia : Brachiopoda : Rhynchonellata : Rhynchonellida : Hebetoechiidae : *Nordotoechia*	410.8 - 407.6 Ma Early/Lower Devonian
Septacamera genus	Animalia : Brachiopoda : Rhynchonellata : Rhynchonellida : Tetracameridae : *Septacamera*	303.7 - 298.9 Ma Carboniferous
Stenorhynchia genus	Animalia : Brachiopoda : Rhynchonellata : Rhynchonellida : Trigonirhynchiidae : *Stenorhynchia*	410.8 - 407.6 Ma Early/Lower Devonian
Stenoscisma genus	Animalia : Brachiopoda : Rhynchonellata : Rhynchonellida : Stenoscismatidae : *Stenoscisma*	298.9 - 259.9 Ma Paleozoic
Taimyrrhynx genus	Animalia : Brachiopoda : Rhynchonellata : Rhynchonellida : Uncinulidae : *Taimyrrhynx*	410.8 - 407.6 Ma Early/Lower Devonian
Uncinulus genus	Animalia : Brachiopoda : Rhynchonellata : Rhynchonellida : Uncinulidae : *Uncinulus*	410.8 - 407.6 Ma Early/Lower Devonian
Aldanispirifer genus	Animalia : Brachiopoda : Rhynchonellata : Spiriferida : Delthyrididae : *Aldanispirifer*	410.8 - 407.6 Ma Early/Lower Devonian
Eleutherokomma genus	Animalia : Brachiopoda : Rhynchonellata : Spiriferida : Mucrospiriferidae : *Eleutherokomma*	382.7 - 372.2 Ma Late/Upper Devonian
Eospirifer genus	Animalia : Brachiopoda : Rhynchonellata : Spiriferida : Cyrtiidae : *Eospirifer*	402.5 - 391.9 Ma Devonian
Howellella genus	Animalia : Brachiopoda : Rhynchonellata : Spiriferida : Delthyrididae : *Howellella*	410.8 - 407.6 Ma Early/Lower Devonian
Janius genus	Animalia : Brachiopoda : Rhynchonellata : Spiriferida : Cyrtiidae : *Janius*	402.5 - 391.9 Ma Devonian
Myriospirifer genus	Animalia : Brachiopoda : Rhynchonellata : Spiriferida : Cyrtiidae : *Myriospirifer*	402.5 - 391.9 Ma Devonian
Nucleospira genus	Animalia : Brachiopoda : Rhynchonellata : Athyridida : Nucleospiridae : *Nucleospira*	410.8 - 407.6 Ma Early/Lower Devonian
Protathyris genus	Animalia : Brachiopoda : Rhynchonellata : Athyridida : Athyrididae : *Protathyris*	410.8 - 407.6 Ma Early/Lower Devonian
Reticularia genus	Animalia : Brachiopoda : Rhynchonellata : Spiriferida : Reticulariidae : *Reticularia*	303.7 - 298.9 Ma Carboniferous
Atrypa genus	Animalia : Brachiopoda : Rhynchonellata : Atrypida : Atrypidae : *Atrypa*	402.5 - 391.9 Ma Devonian
Carinatina genus	Animalia : Brachiopoda : Rhynchonellata : Atrypida : Carinatinidae : *Carinatina*	402.5 - 391.9 Ma Devonian
Spinatrypa genus	Animalia : Brachiopoda : Rhynchonellata : Atrypida : Atrypidae : *Spinatrypa*	410.8 - 372.2 Ma Devonian
Undatrypa genus	Animalia : Brachiopoda : Rhynchonellata : Atrypida : Punctatrypidae : *Undatrypa*	402.5 - 391.9 Ma Devonian
Echinodermata phylum	Animalia : Echinodermata	410.8 - 298.9 Ma Paleozoic
Crinoidea class	Animalia : Echinodermata : Crinoidea	458.4 - 372.2 Ma Paleozoic
Gasterocoma genus	Animalia : Echinodermata : Crinoidea : Gasterocomidae : *Gasterocoma*	402.5 - 391.9 Ma Devonian
Belodina genus	Animalia : Chordata : Panderodontidae : *Belodina*	449.5 - 445.6 Ma Late/Upper Ordovician
Icriodus genus	Animalia : Chordata : Icriodontidae : *Icriodus*	410.8 - 407.6 Ma Early/Lower Devonian
Ozarkodina genus	Animalia : Chordata : Prioniodontidae : *Ozarkodina*	449.5 - 445.6 Ma Late/Upper Ordovician
Panderodus genus	Animalia : Chordata : Distacodontidae : *Panderodus*	449.5 - 445.6 Ma Late/Upper Ordovician
Pandorinellina genus	Animalia : Chordata : Conodonta : Ozarkodinida : Polygnathidae : *Pandorinellina*	410.8 - 407.6 Ma Early/Lower Devonian
Polygnathus genus	Animalia : Chordata : Polygnathidae : *Polygnathus*	410.8 - 407.6 Ma Early/Lower Devonian
Solenopora genus	Plantae : Rhodophyta : Rhodophyceae : Solenoporaceae : *Solenopora*	423 - 407.6 Ma Paleozoic
Bellerophontidae family	Animalia : Mollusca : Gastropoda : Bellerophontidae	382.7 - 372.2 Ma Late/Upper Devonian
Porata order	Animalia : Porifera : Calcarea : Porata	449.5 - 443.7 Ma Paleozoic
Lophospira perangulata species	Animalia : Mollusca : Gastropoda : Lophospiridae : Lophospira : *Lophospira perangulata*	449.5 - 445.6 Ma Late/Upper Ordovician
Macluritoidea superfamily	Animalia : Mollusca : Gastropoda : Euomphalina : Macluritoidea	468.1 - 460.9 Ma Middle Ordovician
Pachystrophia devexa species	Animalia : Mollusca : Gastropoda : Euomphalina : Holopeidae : Pachystrophia : *Pachystrophia devexa*	449.5 - 445.6 Ma Late/Upper Ordovician
Asgardaspira gerulus species	Animalia : Mollusca : Gastropoda : Euomphalina : Ophiletidae : Asgardaspira : *Asgardaspira gerulus*	468.1 - 460.9 Ma Middle Ordovician
Nautiloidea subclass	Animalia : Mollusca : Cephalopoda : Nautiloidea	468.1 - 460.9 Ma Middle Ordovician
Chlupacispira spinosa species	Animalia : Mollusca : Gastropoda : Pleurotomariida : Gosseletinidae : Chlupacispira : *Chlupacispira spinosa*	409.1 - 402.5 Ma Early/Lower Devonian
Alaskiella medfraensis species	Animalia : Mollusca : Gastropoda : Pleurotomariida : Porcelliidae : Alaskiella : *Alaskiella medfraensis*	409.1 - 402.5 Ma Early/Lower Devonian
Balbinipleura krawczynskii species	Animalia : Mollusca : Gastropoda : Pleurotomariida : Gosseletinidae : Balbinipleura : *Balbinipleura krawczynskii*	409.1 - 402.5 Ma Early/Lower Devonian
Arctozone cooki species	Animalia : Mollusca : Gastropoda : Pleurotomariida : Gosseletinidae : Arctozone : *Arctozone cooki*	409.1 - 402.5 Ma Early/Lower Devonian
Decorospira minutula species	Animalia : Mollusca : Gastropoda : Trochida : Microdomatidae : Decorospira : *Decorospira minutula*	409.1 - 402.5 Ma Early/Lower Devonian
Decorospira lepaini species	Animalia : Mollusca : Gastropoda : Trochida : Microdomatidae : Decorospira : *Decorospira lepaini*	409.1 - 402.5 Ma Early/Lower Devonian
Quadricarina noklebergi species	Animalia : Mollusca : Gastropoda : Murchisoniina : Porcelliidae : Quadricarina : *Quadricarina noklebergi*	409.1 - 402.5 Ma Early/Lower Devonian
Farewellia heidelbergerae species	Animalia : Mollusca : Gastropoda : Pleurotomariida : Farewelliidae : Farewellia : *Farewellia heidelbergerae*	409.1 - 402.5 Ma Early/Lower Devonian
Medfrazyga clauticae species	Animalia : Mollusca : Gastropoda : Palaeozygopleuridae : Medfrazyga : *Medfrazyga clauticae*	409.1 - 402.5 Ma Early/Lower Devonian
Nanochilina gubanovi species	Animalia : Mollusca : Gastropoda : Soleniscidae : Nanochilina : *Nanochilina gubanovi*	409.1 - 402.5 Ma Early/Lower Devonian
Kuskokwimia moorei species	Animalia : Mollusca : Gastropoda : Kuskokwimiidae : Kuskokwimia : *Kuskokwimia moorei*	409.1 - 402.5 Ma Early/Lower Devonian
Alaskacirrus bandeli species	Animalia : Mollusca : Gastropoda : Soleniscidae : Alaskacirrus : *Alaskacirrus bandeli*	409.1 - 402.5 Ma Early/Lower Devonian
Rhenozyga reifenstuhli species	Animalia : Mollusca : Gastropoda : Murchisoniina : Palaeozygopleuridae : Rhenozyga : *Rhenozyga reifenstuhli*	409.1 - 402.5 Ma Early/Lower Devonian
Alaskodiscus donensis species	Animalia : Mollusca : Gastropoda : Bellerophontida : Temnodiscidae : Alaskodiscus : *Alaskodiscus donensis*	449.5 - 445.6 Ma Late/Upper Ordovician
Coelocaulus karlae species	Animalia : Mollusca : Gastropoda : Pleurotomariida : Sinuspiridae : Coelocaulus : *Coelocaulus karlae*	427.4 - 419.2 Ma Paleozoic
Medfracaulus cooki species	Animalia : Mollusca : Gastropoda : Pleurotomariida : Ptychocaulidae : Medfracaulus : *Medfracaulus cooki*	427.4 - 419.2 Ma Paleozoic
Ceratopea medfraensis species	Animalia : Mollusca : Gastropoda : Euomphalina : Raphistomatidae : Ceratopea : *Ceratopea medfraensis*	466 - 460.9 Ma Middle Ordovician
Raphistoma alaskensis species	Animalia : Mollusca : Gastropoda : Euomphalina : Raphistomatidae : Raphistoma : *Raphistoma alaskensis*	468.1 - 460.9 Ma Middle Ordovician
Maclurites magnus species	Animalia : Mollusca : Gastropoda : Euomphalina : Macluritidae : Maclurites : *Maclurites magnus*	468.1 - 460.9 Ma Middle Ordovician
Astralites gamblei species	Animalia : Mollusca : Gastropoda : Pleurotomariida : Pseudophoridae : Astralites : *Astralites gamblei*	393.3 - 387.7 Ma Devonian
Cheeneetnukia frydai species	Animalia : Mollusca : Gastropoda : Pleurotomariida : Cheeneetnukiidae : Cheeneetnukia : *Cheeneetnukia frydai*	393.3 - 387.7 Ma Devonian
Decorospira tasselli species	Animalia : Mollusca : Gastropoda : Trochida : Microdomatidae : Decorospira : *Decorospira tasselli*	393.3 - 387.7 Ma Devonian
Dutrochus alaskensis species	Animalia : Mollusca : Gastropoda : Pleurotomariida : Pseudophoridae : Dutrochus : *Dutrochus alaskensis*	393.3 - 387.7 Ma Devonian
Eleutherospira medfraensis species	Animalia : Mollusca : Gastropoda : Euomphalina : Euomphalidae : Eleutherospira : *Eleutherospira medfraensis*	409.1 - 402.5 Ma Early/Lower Devonian
Eopteria richardsoni species	Animalia : Mollusca : Eopteriidae : Eopteria : *Eopteria richardsoni*	466 - 460.9 Ma Middle Ordovician
Ectomaria prisca species	Animalia : Mollusca : Gastropoda : Lophospiridae : Ectomaria : *Ectomaria prisca*	449.5 - 445.6 Ma Late/Upper Ordovician
Boucotspira carinifer species	Animalia : Mollusca : Gastropoda : Euomphalina : Helicotomidae : Boucotspira : *Boucotspira carinifer*	449.5 - 445.6 Ma Late/Upper Ordovician
Oriostoma angulatum species	Animalia : Mollusca : Gastropoda : Euomphalina : Oriostomatidae : Oriostoma : *Oriostoma angulatum*	449.5 - 445.6 Ma Late/Upper Ordovician
Paraliospira planata species	Animalia : Mollusca : Gastropoda : Pleurotomariida : Eotomariidae : Paraliospira : *Paraliospira planata*	449.5 - 445.6 Ma Late/Upper Ordovician
Orecopia mccoyi species	Animalia : Mollusca : Gastropoda : Euomphalina : Omphalotrochidae : Orecopia : *Orecopia mccoyi*	382.7 - 372.2 Ma Late/Upper Devonian
Pseudocryptaenia majewskwi species	Animalia : Mollusca : Gastropoda : Pleurotomariida : Eotomariidae : Pseudocryptaenia : *Pseudocryptaenia majewskwi*	449.5 - 445.6 Ma Late/Upper Ordovician
Spinulrichospira cheeneetnukensis species	Animalia : Mollusca : Gastropoda : Pleurotomariida : Gosseletinidae : Spinulrichospira : *Spinulrichospira cheeneetnukensis*	393.3 - 387.7 Ma Devonian
Trochonema retrorsum species	Animalia : Mollusca : Gastropoda : Trochonematidae : Trochonema : *Trochonema retrorsum*	449.5 - 445.6 Ma Late/Upper Ordovician
Trochonemella churkini species	Animalia : Mollusca : Gastropoda : Trochonematidae : Trochonemella : *Trochonemella churkini*	449.5 - 445.6 Ma Late/Upper Ordovician
Pseudophorus profundus species	Animalia : Mollusca : Gastropoda : Euomphalina : Pseudophoridae : Pseudophorus : *Pseudophorus profundus*	449.5 - 445.6 Ma Late/Upper Ordovician
Odontomaria cheeneetnukensis species	Animalia : Mollusca : Gastropoda : Pleurotomariida : Gosseletinidae : Odontomaria : *Odontomaria cheeneetnukensis*	393.3 - 387.7 Ma Devonian
Chonetidina suborder	Animalia : Brachiopoda : Strophomenata : Productida : Chonetidina	303.7 - 298.9 Ma Carboniferous
Favositida order	Animalia : Cnidaria : Anthozoa : Favositida	410.8 - 407.6 Ma Early/Lower Devonian
Tabulata subclass	Animalia : Cnidaria : Anthozoa : Tabulata	443.4 - 382.7 Ma Paleozoic
Martinioidea superfamily	Animalia : Brachiopoda : Rhynchonellata : Spiriferida : Martinioidea	303.7 - 298.9 Ma Carboniferous
Epiphyton genus	Plantae : Rhodophyta : Epiphytaceae : *Epiphyton*	423 - 407.6 Ma Paleozoic
Barocospira cindiprellerae species	Animalia : Mollusca : Gastropoda : Murchisoniina : Gosseletinidae : Barocospira : *Barocospira cindiprellerae*	393.3 - 387.7 Ma Devonian
Verneuilia langenstrasseni species	Animalia : Brachiopoda : Rhynchonellata : Spiriferida : Verneuiliidae : Verneuilia : *Verneuilia langenstrasseni*	393.3 - 387.7 Ma Devonian
Hormospongia labyrinthica species	Animalia : Porifera : Demospongea : Vaceletida : Verticillitidae : Hormospongia : *Hormospongia labyrinthica*	402.5 - 387.7 Ma Devonian
Hormospongia diarteria species	Animalia : Porifera : Demospongea : Vaceletida : Verticillitidae : Hormospongia : *Hormospongia diarteria*	393.3 - 387.7 Ma Devonian
Hormospongia acara species	Animalia : Porifera : Demospongea : Vaceletida : Verticillitidae : Hormospongia : *Hormospongia acara*	393.3 - 387.7 Ma Devonian
Droharhynchia rzhonsnitskayae species	Animalia : Brachiopoda : Rhynchonellata : Rhynchonellida : Hadrorhynchiidae : Droharhynchia : *Droharhynchia rzhonsnitskayae*	393.3 - 387.7 Ma Devonian
Komiella gilberti species	Animalia : Brachiopoda : Rhynchonellata : Spiriferinida : Komiellidae : Komiella : *Komiella gilberti*	393.3 - 387.7 Ma Devonian
Pectinoidea superfamily	Animalia : Mollusca : Bivalvia : Pectinida : Pectinoidea	303.7 - 298.9 Ma Carboniferous
Acanthophyllum (Neostringophyllum) subgenus	Animalia : Cnidaria : Anthozoa : Stauriida : Ptenophyllidae : Acanthophyllum : *Acanthophyllum (Neostringophyllum)*	419.2 - 358.9 Ma Devonian
Leptaena (Leptaena) subgenus	Animalia : Brachiopoda : Strophomenata : Strophomenida : Rafinesquinidae : Leptaena : *Leptaena (Leptaena)*	460.9 - 449.5 Ma Ordovician
Productoidea superfamily	Animalia : Brachiopoda : Strophomenata : Productida : Productoidea	303.7 - 298.9 Ma Carboniferous
Straparollus (Straparollus) subgenus	Animalia : Mollusca : Gastropoda : Euomphalina : Euomphalidae : Straparollus : *Straparollus (Straparollus)*	382.7 - 372.2 Ma Late/Upper Devonian
Spiriferoidea superfamily	Animalia : Brachiopoda : Rhynchonellata : Spiriferida : Spiriferoidea	303.7 - 298.9 Ma Carboniferous
Sphaerocodium genus	Bacteria : Cyanobacteria : Cyanophyceae : *Sphaerocodium*	423 - 407.6 Ma Paleozoic
Fistulella genus	Animalia : Cnidaria : Hydrozoa : *Fistulella*	423 - 407.6 Ma Paleozoic
Girtyocoelia epiporata species	Animalia : Porifera : Demospongea : Agelasida : Girtyocoeliidae : Girtyocoelia : *Girtyocoelia epiporata*	466 - 449.5 Ma Ordovician
Morania nixonforkensis species	Animalia : Mollusca : Gastropoda : Pleurotomariida : Murchisoniidae : Morania : *Morania nixonforkensis*	427.4 - 419.2 Ma Paleozoic
Sibirirhynchia genus	Animalia : Brachiopoda : Rhynchonellata : Rhynchonellida : Innaechiidae : *Sibirirhynchia*	402.5 - 391.9 Ma Devonian
Renalcis genus	Bacteria : Cyanobacteria : *Renalcis*	423 - 407.6 Ma Paleozoic
Belemnitellidae family	Animalia : Mollusca : Cephalopoda : Belemnitida : Belemnitellidae	199.3 - 190.8 Ma Early Jurassic
Pseudophillipsia (Carniphillipsia) subgenus	Animalia : Arthropoda : Trilobita : Proetida : Proetidae : Pseudophillipsia : *Pseudophillipsia (Carniphillipsia)*	303.7 - 298.9 Ma Carboniferous
Paracybantyx occidentalis species	Animalia : Arthropoda : Trilobita : Corynexochida : Styginidae : Paracybantyx : *Paracybantyx occidentalis*	443.4 - 433.4 Ma Silurian
Ligiscus smithi species	Animalia : Arthropoda : Trilobita : Corynexochida : Styginidae : Ligiscus : *Ligiscus smithi*	443.4 - 433.4 Ma Silurian
Bumastinae subfamily	Animalia : Arthropoda : Trilobita : Corynexochida : Styginidae : Bumastinae	443.4 - 433.4 Ma Silurian
Cheirurinae subfamily	Animalia : Arthropoda : Trilobita : Phacopida : Cheiruridae : Cheirurinae	443.4 - 433.4 Ma Silurian
Warburgellinae subfamily	Animalia : Arthropoda : Trilobita : Proetida : Proetidae : Warburgellinae	443.4 - 433.4 Ma Silurian
Aphrosalpinx textilis species	Animalia : Porifera : Demospongea : Agelasida : Aphrosalpingidae : Aphrosalpinx : *Aphrosalpinx textilis*	443.4 - 419.2 Ma Paleozoic
Aphrosalpinx nana species	Animalia : Porifera : Demospongea : Agelasida : Aphrosalpingidae : Aphrosalpinx : *Aphrosalpinx nana*	443.4 - 419.2 Ma Paleozoic
Nematosalpinx dichotomica species	Animalia : Porifera : Demospongiae : Agelasida : Aphrosalpingidae : Nematosalpinx : *Nematosalpinx dichotomica*	443.4 - 419.2 Ma Paleozoic
Imperatoria media species	Animalia : Porifera : Demospongea : Agelasida : Preperonidellidae : Imperatoria : *Imperatoria media*	466 - 449.5 Ma Ordovician
Corymbospongia betella species	Animalia : Porifera : Demospongea : Agelasida : Colospongiidae : Corymbospongia : *Corymbospongia betella*	466 - 449.5 Ma Ordovician
Angullongia minuta species	Animalia : Porifera : Calcarea : Angullongiidae : Angullongia : *Angullongia minuta*	460.9 - 449.5 Ma Ordovician
Alaskaspongia nana species	Animalia : Porifera : Calcarea : Alaskaspongia : *Alaskaspongia nana*	460.9 - 449.5 Ma Ordovician
Pseudoporefieldia micella species	Animalia : Porifera : Calcarea : Pseudoporefieldia : *Pseudoporefieldia micella*	466 - 443.7 Ma Paleozoic
Cystothalamiella ducta species	Animalia : Porifera : Demospongiae : Agelasida : Aphrosalpingidae : Cystothalamiella : *Cystothalamiella ducta*	466 - 443.7 Ma Paleozoic
Cystothalamiella polyducta species	Animalia : Porifera : Demospongiae : Agelasida : Aphrosalpingidae : Cystothalamiella : *Cystothalamiella polyducta*	466 - 449.5 Ma Ordovician
Rigbyetia obconica species	Animalia : Porifera : Demospongea : Agelasida : Cliefdenellidae : Rigbyetia : *Rigbyetia obconica*	466 - 449.5 Ma Ordovician
Medfraspongia tubulara species	Animalia : Porifera : Demospongea : Medfraspongia : *Medfraspongia tubulara*	409.1 - 402.5 Ma Early/Lower Devonian
Cliefdenella alaskaensis species	Animalia : Porifera : Demospongea : Agelasida : Cliefdenellidae : Cliefdenella : *Cliefdenella alaskaensis*	458.4 - 443.4 Ma Paleozoic
Brachymetopus pseudometopina species	Animalia : Arthropoda : Trilobita : Proetida : Brachymetopidae : Brachymetopus : *Brachymetopus pseudometopina*	303.7 - 298.9 Ma Carboniferous
Scotoharpes raaschi species	Animalia : Arthropoda : Trilobita : Harpetida : Harpetidae : Scotoharpes : *Scotoharpes raaschi*	443.4 - 433.4 Ma Silurian
Liospiriferina rostrata species	Animalia : Brachiopoda : Rhynchonellata : Spiriferinida : Spiriferinidae : Liospiriferina : *Liospiriferina rostrata*	199.3 - 190.8 Ma Early Jurassic
Monotis (Eomonotis) anjuensis species	Animalia : Mollusca : Bivalvia : Pectinida : Monotidae : Monotis : *Monotis (Eomonotis) anjuensis*	228 - 208.5 Ma Late/Upper Triassic
Monotis (Eomonotis) jakutica species	Animalia : Mollusca : Bivalvia : Pectinida : Monotidae : Monotis : *Monotis (Eomonotis) jakutica*	228 - 208.5 Ma Late/Upper Triassic
Monotis (Eomonotis) pinensis species	Animalia : Mollusca : Bivalvia : Pectinida : Monotidae : Monotis : *Monotis (Eomonotis) pinensis*	228 - 208.5 Ma Late/Upper Triassic
Monotis (Eomonotis) typica species	Animalia : Mollusca : Bivalvia : Pectinida : Monotidae : Monotis : *Monotis (Eomonotis) typica*	228 - 208.5 Ma Late/Upper Triassic
Monotis (Pacimonotis) subcircularis species	Animalia : Mollusca : Bivalvia : Pectinida : Monotidae : Monotis : *Monotis (Pacimonotis) subcircularis*	228 - 208.5 Ma Late/Upper Triassic
Monotis (Monotis) subgenus	Animalia : Mollusca : Bivalvia : Pectinida : Monotidae : Monotis : *Monotis (Monotis)*	228 - 208.5 Ma Late/Upper Triassic
Monotis (Monotis) alaskana species	Animalia : Mollusca : Bivalvia : Pectinida : Monotidae : Monotis : *Monotis (Monotis) alaskana*	228 - 208.5 Ma Late/Upper Triassic
Halobia fallax species	Animalia : Mollusca : Bivalvia : Ostreida : Halobiidae : Halobia : *Halobia fallax*	228 - 208.5 Ma Late/Upper Triassic
Polygnathus costatus species	Animalia : Chordata : Polygnathidae : Polygnathus : *Polygnathus costatus*	393.3 - 387.7 Ma Devonian
Pinacites jugleri species	Animalia : Mollusca : Cephalopoda : Agoniatitida : Pinacitidae : Pinacites : *Pinacites jugleri*	393.3 - 387.7 Ma Devonian
Phragmorthis buttsi species	Animalia : Brachiopoda : Rhynchonellata : Orthida : Phragmorthidae : Phragmorthis : *Phragmorthis buttsi*	460.9 - 445.6 Ma Ordovician
Cyclospira orbus species	Animalia : Brachiopoda : Rhynchonellata : Atrypida : Cyclospiridae : Cyclospira : *Cyclospira orbus*	455.8 - 445.6 Ma Late/Upper Ordovician
Scaphorthis virginiensis species	Animalia : Brachiopoda : Rhynchonellata : Orthida : Giraldiellidae : Scaphorthis : *Scaphorthis virginiensis*	460.9 - 449.5 Ma Ordovician
Anoptambonites grayae species	Animalia : Brachiopoda : Strophomenata : Strophomenida : Hesperomenidae : Anoptambonites : *Anoptambonites grayae*	460.9 - 449.5 Ma Ordovician
Diambonia discuneata species	Animalia : Brachiopoda : Strophomenata : Strophomenida : Leptestiidae : Leangella : *Diambonia discuneata*	455.8 - 445.6 Ma Late/Upper Ordovician
Dicoelosia jonesridgensis species	Animalia : Brachiopoda : Rhynchonellata : Orthida : Dicoelosiidae : Dicoelosia : *Dicoelosia jonesridgensis*	455.8 - 445.6 Ma Late/Upper Ordovician
Ozarkodina confluens species	Animalia : Chordata : Conodonta : Ozarkodinida : Ozarkodina : *Ozarkodina confluens*	427.4 - 419.2 Ma Paleozoic
Acrosaccus shuleri species	Animalia : Brachiopoda : Lingulata : Lingulida : Discinidae : Acrosaccus : *Acrosaccus shuleri*	460.9 - 449.5 Ma Ordovician
Tetraphalerella planobesa species	Animalia : Brachiopoda : Strophomenata : Strophomenida : Strophomenidae : Tetraphalerella : *Tetraphalerella planobesa*	460.9 - 449.5 Ma Ordovician
Transridgeia costata species	Animalia : Brachiopoda : Strophomenata : Strophomenida : Strophomenidae : Transridgeia : *Transridgeia costata*	460.9 - 449.5 Ma Ordovician
Leptaena (Septomena) alaskensis species	Animalia : Brachiopoda : Strophomenata : Strophomenida : Strophomenidae : Septomena : *Leptaena (Septomena) alaskensis*	460.9 - 449.5 Ma Ordovician
Christiania aseptata species	Animalia : Brachiopoda : Strophomenata : Strophomenida : Christianiidae : Christiania : *Christiania aseptata*	460.9 - 445.6 Ma Ordovician
Sowerbyella (Sowerbyella) rectangularis species	Animalia : Brachiopoda : Strophomenata : Strophomenida : Sowerbyellidae : Sowerbyella : *Sowerbyella (Sowerbyella) rectangularis*	460.9 - 445.6 Ma Ordovician
Sowerbyella (Rugosowerbyella) praecursor species	Animalia : Brachiopoda : Strophomenata : Strophomenida : Sowerbyellidae : Sowerbyella : *Sowerbyella (Rugosowerbyella) praecursor*	460.9 - 449.5 Ma Ordovician
Anisopleurella tricostata species	Animalia : Brachiopoda : Strophomenata : Strophomenida : Sowerbyellidae : Anisopleurella : *Anisopleurella tricostata*	460.9 - 449.5 Ma Ordovician
Ptychoglyptus pauciradiatus species	Animalia : Brachiopoda : Strophomenata : Strophomenida : Sowerbyellidae : Ptychoglyptus : *Ptychoglyptus pauciradiatus*	460.9 - 449.5 Ma Ordovician
Ptychoglyptus alaensis species	Animalia : Brachiopoda : Strophomenata : Strophomenida : Sowerbyellidae : Ptychoglyptus : *Ptychoglyptus alaensis*	460.9 - 449.5 Ma Ordovician
Bimuria (Bimuria) gilbertella species	Animalia : Brachiopoda : Strophomenata : Strophomenida : Bimuriidae : Bimuria : *Bimuria (Bimuria) gilbertella*	460.9 - 449.5 Ma Ordovician
Craspedelia potterella species	Animalia : Brachiopoda : Strophomenata : Strophomenida : Bimuriidae : Craspedelia : *Craspedelia potterella*	460.9 - 445.6 Ma Ordovician
Leptellina (Leptellina) occidentalis species	Animalia : Brachiopoda : Strophomenata : Strophomenida : Leptellinidae : Leptellina : *Leptellina (Leptellina) occidentalis*	460.9 - 449.5 Ma Ordovician
Leptelloidea leptelloides species	Animalia : Brachiopoda : Strophomenata : Strophomenida : Leptellinidae : Leptelloidea : *Leptelloidea leptelloides*	460.9 - 449.5 Ma Ordovician
Xenambonites revelatus species	Animalia : Brachiopoda : Strophomenata : Strophomenida : Sowerbyellidae : Xenambonites : *Xenambonites revelatus*	460.9 - 449.5 Ma Ordovician
Anoptambonites pulchra species	Animalia : Brachiopoda : Strophomenata : Strophomenida : Hesperomenidae : Anoptambonites : *Anoptambonites pulchra*	460.9 - 449.5 Ma Ordovician
Skenidioides multifarius species	Animalia : Brachiopoda : Rhynchonellata : Protorthida : Skenidiidae : Skenidioides : *Skenidioides multifarius*	460.9 - 445.6 Ma Ordovician
Doleroides panna species	Animalia : Brachiopoda : Rhynchonellata : Orthida : Plectorthidae : Doleroides : *Doleroides panna*	460.9 - 449.5 Ma Ordovician
Gelidorthis perisiberiaensis species	Animalia : Brachiopoda : Rhynchonellata : Orthida : Giraldiellidae : Gelidorthis : *Gelidorthis perisiberiaensis*	460.9 - 449.5 Ma Ordovician
Taphrorthis immatura species	Animalia : Brachiopoda : Rhynchonellata : Orthida : Orthidae : Taphrorthis : *Taphrorthis immatura*	460.9 - 449.5 Ma Ordovician
Ptychopleurella uniplicata species	Animalia : Brachiopoda : Rhynchonellata : Orthida : Hesperorthidae : Ptychopleurella : *Ptychopleurella uniplicata*	460.9 - 445.6 Ma Ordovician
Duolobella sandiae species	Animalia : Brachiopoda : Rhynchonellata : Orthida : Orthidae : Duolobella : *Duolobella sandiae*	460.9 - 449.5 Ma Ordovician
Palaeowingella farewellensis species	Animalia : Brachiopoda : Rhynchonellata : Orthida : Orthidae : Palaeowingella : *Palaeowingella farewellensis*	460.9 - 449.5 Ma Ordovician
Epitomyonia relicina species	Animalia : Brachiopoda : Rhynchonellata : Orthida : Dicoelosiidae : Epitomyonia : *Epitomyonia relicina*	455.8 - 445.6 Ma Late/Upper Ordovician
Diorthelasma parvum species	Animalia : Brachiopoda : Rhynchonellata : Orthida : Draboviidae : Diorthelasma : *Diorthelasma parvum*	460.9 - 449.5 Ma Ordovician
Oanduporella kuskokwimensis species	Animalia : Brachiopoda : Rhynchonellata : Orthida : Draboviidae : Oanduporella : *Oanduporella kuskokwimensis*	460.9 - 449.5 Ma Ordovician
Callositella cheeneetnukensis species	Animalia : Brachiopoda : Rhynchonellata : Orthida : Saukrodictyidae : Callositella : *Callositella cheeneetnukensis*	460.9 - 449.5 Ma Ordovician
Laticrura pionodema species	Animalia : Brachiopoda : Rhynchonellata : Orthida : Linoporellidae : Laticrura : *Laticrura pionodema*	460.9 - 449.5 Ma Ordovician
Perimecocoelia semicostata species	Animalia : Brachiopoda : Rhynchonellata : Pentamerida : Camerellidae : Perimecocoelia : *Perimecocoelia semicostata*	460.9 - 449.5 Ma Ordovician
Cyclospira elegantula species	Animalia : Brachiopoda : Rhynchonellata : Atrypida : Cyclospiridae : Cyclospira : *Cyclospira elegantula*	460.9 - 449.5 Ma Ordovician
Nicollidina remscheidensis species	Animalia : Chordata : Conodonta : Ozarkodinida : Nicollidina : *Nicollidina remscheidensis*	410.8 - 407.6 Ma Early/Lower Devonian
Foordites platypleura species	Animalia : Mollusca : Cephalopoda : Agoniatitida : Pinacitidae : Foordites : *Foordites platypleura*	393.3 - 387.7 Ma Devonian
Harperoides alaskensis species	Animalia : Brachiopoda : Strophomenata : Strophomenida : Amphistrophiidae : Harperoides : *Harperoides alaskensis*	410.8 - 407.6 Ma Early/Lower Devonian
Pedderia fragosa species	Animalia : Brachiopoda : Rhynchonellata : Rhynchonellida : Pygmaellidae : Pedderia : *Pedderia fragosa*	410.8 - 407.6 Ma Early/Lower Devonian
Drepanoistodus suberectus species	Animalia : Chordata : Conodonta : Protopanderodontida : Drepanoistodus : *Drepanoistodus suberectus*	449.5 - 445.6 Ma Late/Upper Ordovician
Calymene blumenbachii species	Animalia : Arthropoda : Trilobita : Phacopida : Calymenidae : Calymene : *Calymene blumenbachii*	443.4 - 433.4 Ma Silurian

Fossil Localities

Click to show 48 fossil localities

USA

Alaska
- Bethel Census Area
  - Paleozoic🐚 83RB40
  - Paleozoic🐚 Algal Reef Mound Complex
  - Silurian🐚 Taylor Mountains
  - Late/Upper Devonian🐚 USGS 11928-SD
  - Paleozoic🐚 USGS coll. 6448-SD
  - Devonian🐚 USGS coll. 6450-SD
  - Devonian🐚 USGS coll. 6451-SD
  - Silurian🐚 USGS coll. 6452-SD
- Matanuska-Susitna Borough
  - Paleozoic🐚 74AR83
  - Paleozoic🐚 Mount Dall
  - Early Jurassic🐚 Mysic subterrane of Farewell terrane
  - Devonian🐚 Shellabarger Pass
- Yukon-Koyukuk Census Area
  - Paleozoic🐚 59ASn16 McGrath A-4
  - Late/Upper Ordovician🐚 79WG126
  - Paleozoic🐚 79WG170
  - Paleozoic🐚 79WG18
  - Late/Upper Ordovician🐚 79WG19
  - Paleozoic🐚 79WG211
  - Early/Lower Devonian🐚 83RB21 - 050 meters
  - Paleozoic🐚 83RB41
  - Early/Lower Devonian🐚 83RB9
  - Paleozoic🐚 Field Locality 94R-3
  - Middle Ordovician🐚 Kuskokwim Mountains USGS 11063-CO
  - Ordovician🐚 Locality A-1230 Blocks 4-6

USA

Alaska
- Yukon-Koyukuk Census Area
  - Carboniferous🐚 Locality A-1695
  - Early/Lower Devonian🐚 Reef Ridge north and south
  - Early/Lower Devonian🐚 Soda Creek Type Section - 030 meters
  - Middle Ordovician🐚 TelsitnaFarm
  - Devonian🐚 USGS 10061-SD
  - Devonian🐚 USGS 10062-SD
  - Devonian🐚 USGS 10063-SD. 3 m. thick silicified bed 82 m. below top of formation.
  - Middle Ordovician🐚 USGS 10739-CO. Telsitna Ridge
  - Middle Ordovician🐚 USGS 84AKE002
  - Paleozoic🐚 USGS coll. 6449-SD
  - Devonian🐚 USGS coll. 7691-SD
  - Devonian🐚 USGS coll. 7692-SD
  - Devonian🐚 USGS coll. 7693-SD
  - Devonian🐚 USGS coll. 7695-SD
  - Devonian🐚 USGS coll. 7696-SD
  - Devonian🐚 USGS coll. 7698-SD
  - Devonian🐚 USGS coll. 7699-SD
  - Paleozoic🐚 USGS coll. 8927-SD
  - Late/Upper Triassic🐚 USGS D11284
  - Late/Upper Ordovician🐚 USNM 32023. Lone Mountain Area
  - Paleozoic🐚 White Mountain area
  - Paleozoic🐚 White Mountain debris flow
  - Ordovician🐚 White Mountains area

Localities in this Region

USA

Alaska

USA

Alaska
- Yukon-Koyukuk Census Area

Other Regions, Features and Areas that Intersect

North AmericaContinent

North America PlateTectonic Plate

Farewell ForedeepForedeep Basin
Farewell TerranePassive Margin
Minchumina BasinBasin

USA

Alaska
- Yukon-Koyukuk Census Area
  - McGrath Mining DistrictMining District

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References

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Farewell-McGrath Domain, North America PlateiRegional Level TypesFarewell-McGrath DomainDomain North America PlateTectonic Plate function showexplain() { $("#locexplain").toggle(); if (typeof movemap === "function") movemap(); }

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Detailed Mineral List:

Gallery:

List of minerals arranged by Strunz 10th Edition classification

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Localities in this Region

Other Regions, Features and Areas that Intersect

References

Farewell-McGrath Domain, North America Plate i
Regional Level Types
Farewell-McGrath Domain Domain
North America Plate Tectonic Plate