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Futaba, Fukushima Prefecture, Japan
| Group | Futaba |
|---|---|
| Formation(s) | Ashizawa Tamayama |
| Age: | 89.8 - 86.3 Ma Late/Upper Cretaceous |
| Interval | Coniacian |
| Number of Collections | 1 |
| Number of Occurrences | 2 |
Recorded Sample Locations
Associated Units
| Stratigraphic Name | Age | Lithology | Occurrence Records |
|---|---|---|---|
| Akaishi | 7.25 - 5.33 Ma Miocene | 2 | |
| Asagai Sandstone | 28.4 - 23.0 Ma Cenozoic | sandstone | 1 |
| Yotsukura | 5.33 - 3.60 Ma Neogene | 2 | |
| Futaba - Ashizawa | 89.3 - 85.8 Ma Late/Upper Cretaceous | 11 | |
| Futaba - Ashizawa - Asamigawa | 89.3 - 85.8 Ma Late/Upper Cretaceous | lignite | 1 |
| Futaba - Ashizawa - Middle | 89.3 - 85.8 Ma Late/Upper Cretaceous | sandstone/siltstone | 15 |
| Futaba - Ashizawa - Obisagawa | 89.3 - 66.0 Ma Late/Upper Cretaceous | 12 | |
| Futaba - Tamayama | 85.8 - 83.5 Ma Late/Upper Cretaceous | sandstone | 4 |
| Futaba - Tamayama - Irimazawa | 85.8 - 83.5 Ma Late/Upper Cretaceous | mudstone | 1 |
Recorded Fossils
References
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!
