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Kikunotani, Ehime Prefecture, Japan
Formation | Kikunotani |
---|---|
Age: | 145 - 101 Ma Early/Lower Cretaceous |
Interval | Neocomian - Albian |
Number of Collections | 1 |
Number of Occurrences | 3 |
Recorded Sample Locations
Location | Region | Stratigraphic Name |
---|---|---|
Kurosegawa Area | Ehime Prefecture, Japan | Kikunotani |
Associated Units
Stratigraphic Name | Age | Lithology | Occurrence Records |
---|---|---|---|
Taho | 251 - 247 Ma Early/Lower Triassic | sandstone/"shale", "siliciclastic", "limestone" | 32 |
Recorded Fossils
Accepted Name | Hierarchy | Age |
---|---|---|
Pterotrigonia (Pterotrigonia) sp. subgenus | Animalia : Mollusca : Bivalvia : Trigoniida : Megatrigoniidae : Pterotrigonia : Pterotrigonia (Pterotrigonia) | 145 - 100.5 Ma Early/Lower Cretaceous |
Nipponitrigonia sp. genus | Animalia : Mollusca : Bivalvia : Trigoniida : Trigoniidae : Nipponitrigonia | 145 - 100.5 Ma Early/Lower Cretaceous |
References
Hayami I. (1975) A systematic survey of the Mesozoic Bivalvia from Japan, The University Museum, The University of Tokyo, Bulletin 10 |
Data courtesy of: PBDB: The Paleobiology Database, Creative Commons CC-BY licenced. , GBIF: the Global Biodiversity Information Facility, various licences, iDigBio, various licences, and EOL: The Encyclopedia of Life (Open Data Public Domain). Because fossils are made of minerals too!