Rubeshibe-zawa: Early/Lower Campanian, Japan
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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unclassified
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Lotiinae indet.
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Bivalvia
- Myalinida
- Inoceramidae
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Inoceramus schmidti
Sokolow 1914
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| see common names | |||||||
Geography
| Country: | Japan |
| Coordinates: | 44.7° North, 142.0° East (view map) |
| Paleocoordinates: | 49.3° North, 130.4° East |
| Geographic resolution: | small collection |
Time
| Period: | Cretaceous | Epoch: | Late/Upper Cretaceous |
| Stage: | Campanian | 10 m.y. bin: | Cretaceous 7 |
| *Period: | Late/Upper Cretaceous | *Epoch: | Senonian |
| *International age/stage: | Early/Lower Campanian | ||
| Key time interval: | Early/Lower Campanian | Zone: | Inoceramus schmidti |
| Age range of interval: | 83.60000 - 72.10000 m.y. ago | ||
| * legacy (obsolete) database fields | |||
Stratigraphy
| Stratigraphy comments: "most probably from the Upper Yezo Group" |
Lithology and environment
| Primary lithology: | calcareous mudstone | ||
| Lithology description: mudstones | |||
| Environment: | offshore | Tectonic setting: | forearc basin |
| Geology comments: fossils from "an erratic pebble-sized calcareous concretion" environment is "deeper" than "outer shelf deposits in Cretaceous forearch basin" | |||
Taphonomy
| Modes of preservation: | body,concretion |
Collection methods and comments
| Collection methods: | field collection |
| Reason for describing collection: | taxonomic analysis |
| Collection method comments: material from a single concretion | |
Metadata
| Also known as: | NSM PCL3-23-3; Locality 5 | ||
| Database number: | 4874 | ||
| Authorizer: | J. Alroy | Enterer: | J. Alroy | Research group: | marine invertebrate |
| Created: | 1999-08-28 10:38:52 | Last modified: | 1999-08-28 13:38:52 |
| Access level: | the public | Released: | 2000-11-20 13:53:24 |
| Creative Commons license: | CC BY | ||
Reference information
Primary reference:
| 293. | T. Kase and Y. Shigeta. 1996. New species of Patellogastropoda (Mollusca) from the Cretaceous of Hokkaido, Japan and Sakhalin, Russia. Journal of Paleontology 70(5):762-771 [J. Alroy/J. Alroy/J. Alroy] |