There are 5 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

Youngest Fossil Listed

16.0 Ma (Miocene)

Oldest Fossil Listed

33.9 Ma (Oligocene)

Stratigraphic Units

Unit	No. Occurrences	Age
Yamaga	4	23.03 - 15.97 Ma (Miocene)
Sakamizu	1	23.03 - 15.97 Ma (Miocene)
Ashiya - Yamaga	1	28.1 - 23.03 Ma (Cenozoic)
Ashiya	8	28.1 - 23.03 Ma (Cenozoic)
Ashiya - Yamaga - Orio	1	28.4 - 23.03 Ma (Cenozoic)

Fossils from Region

Click here to show the list.

Accepted Name	Hierarchy	Age
Echinodiscus genus	Animalia : Echinodermata : Echinoidea : Clypeasteroida : Astriclypeidae : *Echinodiscus*	23.03 - 15.97 Ma Miocene
Patriocetus genus	Animalia : Chordata : Mammalia : Cetacea : Patriocetidae : *Patriocetus*	28.1 - 23.03 Ma Cenozoic
Plotopteridae family	Animalia : Chordata : Aves : Suliformes : Plotopteridae	28.1 - 23.03 Ma Cenozoic
Squalodontidae family	Animalia : Chordata : Mammalia : Cetacea : Squalodontidae	28.1 - 23.03 Ma Cenozoic
Mauicetus genus	Animalia : Chordata : Mammalia : Cetacea : Cetotheriidae : *Mauicetus*	28.1 - 23.03 Ma Cenozoic
Dugongidae family	Animalia : Chordata : Mammalia : Sirenia : Dugongidae	28.1 - 23.03 Ma Cenozoic
Testudines order	Animalia : Chordata : Reptilia : Testudines	28.1 - 23.03 Ma Cenozoic
Metasqualodon symmetricus species	Animalia : Chordata : Mammalia : Cetacea : Metasqualodon : *Metasqualodon symmetricus*	28.1 - 23.03 Ma Cenozoic
Galloanserae unranked clade	Animalia : Chordata : Aves : Galloanserae	33.9 - 23.03 Ma Cenozoic
Euspira meisensis species	Animalia : Mollusca : Gastropoda : Naticidae : Euspira : *Euspira meisensis*	23.03 - 15.97 Ma Miocene
Copepteryx hexeris species	Animalia : Chordata : Aves : Suliformes : Plotopteridae : Copepteryx : *Copepteryx hexeris*	28.4 - 23.03 Ma Cenozoic
Scutella nipponica species	Animalia : Echinodermata : Echinoidea : Clypeasteroida : Scutellidae : Scutella : *Scutella nipponica*	23.03 - 15.97 Ma Miocene
Linthia praenipponica species	Animalia : Echinodermata : Echinoidea : Spatangoida : Schizasteridae : Linthia : *Linthia praenipponica*	33.9 - 23.03 Ma Cenozoic

Fossil Localities

Click to show 5 fossil localities

Japan

Fukuoka Prefecture
- Miocene🐚 Ashiya 1 [Yamaga Formation]
- Cenozoic🐚 Wakamatsu
- Cenozoic🐚 Yamaga
- Cenozoic🐚 Yoshida Miyao
- Cenozoic🐚 Yoshida Sandstone Quarry

Other Databases

Wikipedia:	https://en.wikipedia.org/wiki/Onga_District,_Fukuoka
Wikidata ID:	Q1156362
GeoNames ID:	1854055

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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Onga District, Fukuoka Prefecture, JapaniRegional Level TypesOnga DistrictDistrict Fukuoka PrefecturePrefecture JapanCountry function showexplain() { $("#locexplain").toggle(); if (typeof movemap === "function") movemap(); }

List of minerals for each chemical element

Fossils

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Onga District, Fukuoka Prefecture, Japan i
Regional Level Types
Onga District District
Fukuoka Prefecture Prefecture
Japan Country