Ikushunbetsu River: Cenomanian - Turonian, Japan
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
|
Cephalopoda
- Ammonitida
- Desmoceratidae
|
|||||||
|
Damesites laticarinatus
Saito and Matsumoto 1956
|
|||||||
| see common names | |||||||
Geography
| Country: | Japan |
| Coordinates: | 43.2° North, 141.7° East (view map) |
| Paleocoordinates: | 49.8° North, 145.3° East (Wright 2013) |
| Basis of coordinate: | based on nearby landmark |
Time
| Period: | Cretaceous | Epoch: | Late Cretaceous |
| Stage: | Cenomanian - Turonian | 10 m.y. bin: | Cretaceous 5 - Cretaceous 6 |
| Key time interval: | Cenomanian - Turonian | ||
| Age range of interval: | 100.5 - 89.8 m.y. ago |
Stratigraphy
| Formation: | Mikasa |
| Stratigraphic resolution: | formation |
Lithology and environment
| Primary lithology: | not reported |
| Environment: | marine indet. |
Taphonomy
| Modes of preservation: | body |
| Size of fossils: | macrofossils |
Collection methods and comments
| Reason for describing collection: | taxonomic analysis |
Metadata
| Database number: | 233829 | ||
| Authorizer: | P. Wagner | Enterer: | P. Wagner | Research group: | marine invertebrate |
| Created: | 2024-03-02 23:31:34 | Last modified: | 2025-02-22 15:12:02 |
| Access level: | the public | Released: | 2024-03-02 23:31:34 |
| Creative Commons license: | CC0 |
Reference information
Primary reference:
| 87697. | T. Nishimura, H. Maeda, G. Tanaka and T. Ohno. 2010. Taxonomic evaluation of various morphological characters in the Late Cretaceous desmoceratine polyphyletic genus "Damesites" from the Yezo Group in Hokkaido and Sakhalin. Paleontological Research 14(1):33-55 [P. Wagner/P. Wagner/P. Wagner] |