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Asahi Area, Toyama Prefecture, Japan
| Lat/Long (Decimal) | 36.75,137.333 |
|---|---|
| Co-ordinates Derivation | estimated from map |
| Given Location | Toyama, Japan |
| Mindat.org Region (for given coordinates) | Toyama Prefecture, Japan |
Collections
| Collection | Reference | Stratigraphic Name | Comments | Lithology | Age |
|---|---|---|---|---|---|
| Asahi Area, Shinatani Formation, Honshu | Hayami I. (1975) | Kuruma - Shinatani | sandstone | 182.7 - 174.1 Ma Jurassic | |
| Asahi Area, Negoya Formation, Honshu | Hayami I. (1975) | Kuruma - Negoya | Negoya and Tsuchizawa Formations | sandstone | 190.8 - 182.7 Ma Early Jurassic |
| Asahi Area, Kitamatadani Formation, Honshu | Hayami I. (1975) | Kuruma - Kitamatadani | sandstone | 199.3 - 190.8 Ma Early Jurassic |
Recorded Fossils
| Accepted Name | Hierarchy | Age |
|---|---|---|
 Arcomytilus dairensisspecies | Animalia : Mollusca : Bivalvia : Mytilida : Mytilidae : Arcomytilus : Arcomytilus dairensis | 182.7 - 174.1 Ma Jurassic |
| Falcimytilus stricapillatus species | Animalia : Mollusca : Bivalvia : Mytilida : Mytilidae : Falcimytilus : Falcimytilus stricapillatus | 190.8 - 182.7 Ma Early Jurassic |
| Chlamys sp. genus | Animalia : Mollusca : Bivalvia : Pectinida : Pectinidae : Chlamys | 199.3 - 190.8 Ma Early Jurassic |
| Crenotrapezium sp. genus | Animalia : Mollusca : Bivalvia : Sphaeriida : Neomiodontidae : Crenotrapezium | 190.8 - 182.7 Ma Early Jurassic |
| Eomiodon sp. genus | Animalia : Mollusca : Bivalvia : Venerida : Eomiodon | 199.3 - 190.8 Ma Early Jurassic |
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!
