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Hoji, Kyotango City, Kyoto Prefecture, Japan
Formation | Hoji |
---|---|
Age: | 99.6 - 93.5 Ma Late/Upper Cretaceous |
Interval | Early Cenomanian |
Lithology | sandstone |
Number of Collections | 3 |
Number of Occurrences | 10 |
Recorded Sample Locations
Location | Region | Stratigraphic Name |
---|---|---|
Katsuuragawa Area | Kyotango City, Kyoto Prefecture, Japan | Hoji |
Associated Units
Stratigraphic Name | Age | Lithology | Occurrence Records |
---|---|---|---|
Hanoura | 145 - 130 Ma Early/Lower Cretaceous | shale | 8 |
Tatsukawa | 130 - 125 Ma Early/Lower Cretaceous | mudstone | 2 |
Recorded Fossils
Accepted Name | Hierarchy | Age |
---|---|---|
Pterotrigonia (Pterotrigonia) sp. subgenus | Animalia : Mollusca : Bivalvia : Trigoniida : Megatrigoniidae : Pterotrigonia : Pterotrigonia (Pterotrigonia) | 125 - 113 Ma Early/Lower Cretaceous |
Nipponitrigonia sp. genus | Animalia : Mollusca : Bivalvia : Trigoniida : Trigoniidae : Nipponitrigonia | 99.6 - 93.5 Ma Late/Upper 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!