Salmon River at Cascade Head: Bartonian, Oregon
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
|
Chondrichthyes
- Squalomorphii
- Hexanchidae
|
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| 1 specimen | |||||||
| see common names | |||||||
Geography
| Country: | United States | State/province: | Oregon | County: | Tillamook |
| Coordinates: | 45.0° North, 124.0° West (view map) | ||||
| Paleocoordinates: | 51.3° North, 102.4° West (Wright 2013) | ||||
| Basis of coordinate: | estimated from map | ||||
| Geographic resolution: | small collection |
Time
| Period: | Paleogene | Epoch: | Eocene |
| Stage: | Bartonian | 10 m.y. bin: | Cenozoic 3 |
| Key time interval: | Bartonian | ||
| Age range of interval: | 41.03 - 37.71 m.y. ago |
Stratigraphy
| Formation: | Nestucca | ||||
| Stratigraphic resolution: | formation | ||||
| Stratigraphy comments: Narizian | |||||
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: | general faunal/floral analysis |
| Collection method comments: repository: PSU | |
Metadata
| Database number: | 126109 | ||
| Authorizer: | M. Uhen | Enterer: | M. Uhen |
| Modifier: | M. Clapham | Research group: | vertebrate |
| Created: | 2012-03-30 01:40:49 | Last modified: | 2025-02-22 15:12:02 |
| Access level: | the public | Released: | 2012-03-30 01:40:49 |
| Creative Commons license: | CC0 |
Reference information
Primary reference:
| 40955. | B. J. Welton. 1974. Heptranchias howellii (Reed, 1946) (Selachii: Hexanchidae) in the Eocene of the United States and British Columbia. PaleoBios 17:1-15 [M. Uhen/M. Uhen] |