C	Carbon
C	ⓘ Calcite	CaCO₃
C	ⓘ Dolomite	CaMg(CO₃)₂
O	Oxygen
O	ⓘ Calcite	CaCO₃
O	ⓘ Dolomite	CaMg(CO₃)₂
Mg	Magnesium
Mg	ⓘ Dolomite	CaMg(CO₃)₂
S	Sulfur
S	ⓘ Pyrite	FeS₂
Ca	Calcium
Ca	ⓘ Calcite	CaCO₃
Ca	ⓘ Dolomite	CaMg(CO₃)₂
Fe	Iron
Fe	ⓘ Pyrite	FeS₂

Fossils

There are 1 fossil locality 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

Youngest Fossil Listed

151 Ma (Late Jurassic)

Oldest Fossil Listed

156 Ma (Jurassic)

Stratigraphic Units

Unit	No. Occurrences	Age
Ota Limestone	40	155.7 - 150.8 Ma (Jurassic)

Fossils from Region

Click here to show the list.

Accepted Name	Hierarchy	Age
Bullopora genus	Chromista : Foraminifera : Lagenida : Polymorphinidae : *Bullopora*	155.7 - 150.8 Ma Jurassic
Labyrinthina genus	Chromista : Foraminifera : Globothalamea : Loftusiida : Mesoendothyridae : *Labyrinthina*	155.7 - 150.8 Ma Jurassic
Placopsilina genus	Chromista : Foraminifera : Globothalamea : Lituolida : Placopsilinidae : *Placopsilina*	155.7 - 150.8 Ma Jurassic
Spiraloconulus genus	Chromista : Foraminifera : Globothalamea : Loftusiida : Hauraniidae : *Spiraloconulus*	155.7 - 150.8 Ma Jurassic
Actinostromaria genus	Animalia : Porifera : Demospongiae : Axinellida : Actinostromariidae : *Actinostromaria*	155.7 - 150.8 Ma Jurassic
Dehornella genus	Animalia : Porifera : Demospongea : Axinellida : Milleporellidae : *Dehornella*	155.7 - 150.8 Ma Jurassic
Bauneia genus	Animalia : Porifera : Chaetetidae : *Bauneia*	155.7 - 150.8 Ma Jurassic
Ptychochaetetes genus	Animalia : Porifera : Demospongea : Tabulospongida : Parastromatoporidae : *Ptychochaetetes*	155.7 - 150.8 Ma Jurassic
Endostoma genus	Animalia : Porifera : Calcarea : Endostomatidae : *Endostoma*	155.7 - 150.8 Ma Jurassic
Calamophylliopsis genus	Animalia : Cnidaria : Anthozoa : Scleractinia : Dermosmiliidae : *Calamophylliopsis*	155.7 - 150.8 Ma Jurassic
Dermosmilia genus	Animalia : Cnidaria : Anthozoa : Scleractinia : Dermosmiliidae : *Dermosmilia*	155.7 - 150.8 Ma Jurassic
Fungiastraea genus	Animalia : Cnidaria : Anthozoa : Scleractinia : Calamophylliidae : *Fungiastraea*	155.7 - 150.8 Ma Jurassic
Latusastrea genus	Animalia : Cnidaria : Anthozoa : Scleractinia : Heterocoeniidae : *Latusastrea*	155.7 - 150.8 Ma Jurassic
Microsolena genus	Animalia : Cnidaria : Anthozoa : Scleractinia : Microsolenidae : *Microsolena*	155.7 - 150.8 Ma Jurassic
Ovalastrea genus	Animalia : Cnidaria : Anthozoa : Scleractinia : Calamophylliidae : *Ovalastrea*	155.7 - 150.8 Ma Jurassic
Psammogyra genus	Animalia : Cnidaria : Anthozoa : Scleractinia : Rhipidogyridae : *Psammogyra*	155.7 - 150.8 Ma Jurassic
Pseudocoenia genus	Animalia : Cnidaria : Anthozoa : Scleractinia : Stylinidae : *Pseudocoenia*	155.7 - 150.8 Ma Jurassic
Stylina genus	Animalia : Cnidaria : Anthozoa : Scleractinia : Stylinidae : *Stylina*	155.7 - 150.8 Ma Jurassic
Stylosmilia genus	Animalia : Cnidaria : Anthozoa : Scleractinia : Stylinidae : *Stylosmilia*	155.7 - 150.8 Ma Jurassic
Thecosmilia genus	Animalia : Cnidaria : Anthozoa : Scleractinia : Montlivaltiidae : *Thecosmilia*	155.7 - 150.8 Ma Jurassic
Bacinella genus	Animalia : Problematica : *Bacinella*	155.7 - 150.8 Ma Jurassic
Tubiphytes genus	Nigriporellidae : *Tubiphytes*	155.7 - 150.8 Ma Jurassic
Cryptoplocus genus	Animalia : Mollusca : Gastropoda : *Cryptoplocus*	155.7 - 150.8 Ma Jurassic
Bryozoa phylum	Animalia : Bryozoa	155.7 - 150.8 Ma Jurassic
Clypeina genus	Plantae : Chlorophyta : Ulvophyceae : Dasycladales : Dasycladaceae : *Clypeina*	155.7 - 150.8 Ma Jurassic
Heliocoenia genus	Animalia : Cnidaria : Anthozoa : Scleractinia : Stylinidae : *Heliocoenia*	155.7 - 150.8 Ma Jurassic
Serpulidae family	Animalia : Annelida : Polychaeta : Sabellida : Serpulidae	155.7 - 150.8 Ma Jurassic
Lithocodium genus	Plantae : Chlorophyta : Ulvophyceae : Bryopsidales : Codiaceae : *Lithocodium*	155.7 - 150.8 Ma Jurassic
Thaumatoporella genus	Plantae : Chlorophyta : *Thaumatoporella*	155.7 - 150.8 Ma Jurassic
Nubeculariidae family	Foraminferea : Miliolida : Nubeculariidae	155.7 - 150.8 Ma Jurassic
Solenocoenia sexradiata species	Animalia : Cnidaria : Anthozoa : Scleractinia : Solenocoeniidae : Solenocoenia : *Solenocoenia sexradiata*	155.7 - 150.8 Ma Jurassic
Crescentiella morronensis species	Crescentiella : *Crescentiella morronensis*	155.7 - 150.8 Ma Jurassic
Echinoidea class	Animalia : Echinodermata : Echinoidea	155.7 - 150.8 Ma Jurassic
Bacinella irregularis species	Animalia : Problematica : Bacinella : *Bacinella irregularis*	155.7 - 150.8 Ma Jurassic
Campbelliella striata species	Chlorophyta : Dasycladophyceae : Dasycladales : Salpingoporelleae : Campbelliella : *Campbelliella striata*	155.7 - 150.8 Ma Jurassic
Koskinobullina socialis species	Wetheredellidae : Koskinobullina : *Koskinobullina socialis*	155.7 - 150.8 Ma Jurassic

Fossil Localities

Click to show 1 fossil locality

Portugal

Lisbon
- Alenquer
  - Jurassic🐚 Calamophylliopsis association

Localities in this Region

Portugal

Lisbon
- Alenquer
  - Triana
    - Casal Viegas No. 2 quarry

Other Regions, Features and Areas that Intersect

Eurasian PlateTectonic Plate

Iberian PeninsulaPeninsula

This page contains all mineral locality references listed on mindat.org. This does not claim to be a complete list. If you know of more minerals from this site, please register so you can add to our database. This locality information is for reference purposes only. You should never attempt to visit any sites listed in mindat.org without first ensuring that you have the permission of the land and/or mineral rights holders for access and that you are aware of all safety precautions necessary.

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Triana, Alenquer, Lisbon, PortugaliRegional Level TypesTrianaCivil Parish AlenquerMunicipality LisbonDistrict PortugalCountry function showexplain() { $("#locexplain").toggle(); if (typeof movemap === "function") movemap(); }

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Triana, Alenquer, Lisbon, Portugal i
Regional Level Types
Triana Civil Parish
Alenquer Municipality
Lisbon District
Portugal Country