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Kwanmon - Inakura, Japan
Group | Kwanmon |
---|---|
Formation | Inakura |
Age: | 145 - 101 Ma Early/Lower Cretaceous |
Interval | Early Cretaceous |
Number of Collections | 3 |
Number of Occurrences | 3 |
Recorded Sample Locations
Location | Region | Stratigraphic Name |
---|---|---|
Asa Area | Ube City, Yamaguchi Prefecture, Japan | Kwanmon - Inakura |
Nogata Area | Fukuoka Prefecture, Japan | Kwanmon - Inakura |
Takibe Area | Shimonoseki, Yamaguchi Prefecture, Japan | Kwanmon - Inakura |
Associated Units
Stratigraphic Name | Age | Lithology | Occurrence Records |
---|---|---|---|
Kamosho | 228 - 209 Ma Late/Upper Triassic | 2 | |
Kwanmon - Shiohama | 145 - 101 Ma Early/Lower Cretaceous | 1 | |
Kwanmon - Wakamiya | 145 - 101 Ma Early/Lower Cretaceous | 4 | |
Mine | 237 - 228 Ma Late/Upper Triassic | siliciclastic | 1 |
Recorded Fossils
Accepted Name | Hierarchy | Age |
---|---|---|
Sphaerium sp. genus | Animalia : Mollusca : Bivalvia : Sphaeriida : Sphaeriidae : Sphaerium | 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!