Tschermakfjellet B1249-50: Ladinian, Svalbard and Jan Mayen
|
Bivalvia
- Ostreida
- Halobiidae
|
|
|
|
|
|
|
| see common names |
| Country: | Svalbard and Jan Mayen |
| Coordinates: |
78.5° North, 15.3° East (view map) |
| Paleocoordinates: | 57.2° North, 16.7° East (Wright 2013) |
| Basis of coordinate: | stated in text |
| Geographic resolution: | outcrop |
| Period: | Triassic |
Epoch: | Middle Triassic |
| Stage: | Ladinian |
10 m.y. bin: | Triassic 2 |
| Key time interval: | Ladinian |
| Age range of interval: | 241.464 - 237 m.y. ago |
| Primary lithology: | siltstone |
| Lithology description: shale with ironstone concretions |
| Environment: | offshore ramp |
| Modes of preservation: | body,shellbed |
| Size of fossils: | macrofossils |
| Collection methods: | field collection |
| Reason for describing collection: | biostratigraphic analysis |
| Database number: | 212127 |
| Authorizer: | W. Foster |
Enterer: | W. Foster |
| Modifier: | W. Foster |
Research group: | marine invertebrate |
| Created: | 2020-08-04 13:08:17 |
Last modified: | 2025-02-22 15:12:02 |
| Access level: | the public |
Released: | 2020-08-04 13:08:17 |
| Creative Commons license: | CC0 |
| 73264. | | S.H. Buchan, A. Challinor, and W.B. J.R. Harland Parker. 1965. The Triassic stratigraphy of Svalbard. Norsk Polarinstitutt Skrifter 135:1-98 [W. Foster/W. Foster] |