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Nooksack, Whatcom County, Washington, USA
| Group | Nooksack |
|---|---|
| Age: | 140 - 133 Ma Early/Lower Cretaceous |
| Interval | Valanginian |
| Lithology | siliciclastic, siltstone |
| Number of Collections | 2 |
| Number of Occurrences | 3 |
Recorded Sample Locations
| Location | Region | Stratigraphic Name |
|---|---|---|
| UWA A538 [Nooksack Gp] | Whatcom County, Washington, USA | Nooksack |
Recorded Fossils
| Accepted Name | Hierarchy | Age |
|---|---|---|
 Olcostephanus peckispecies | Animalia : Mollusca : Cephalopoda : Ammonoidea : Olcostephanidae : Olcostephanus : Olcostephanus pecki | 139.8 - 132.9 Ma Early/Lower Cretaceous |
| Homolsomites mutabilis species | Animalia : Mollusca : Cephalopoda : Ammonoidea : Homolsomites : Homolsomites mutabilis | 139.8 - 132.9 Ma Early/Lower Cretaceous |
References
| Imlay R. W. (1960) Ammonites of Early Cretaceous age (Valanginian and Hauterivian) from the Pacific Coast states, United States Geological Survey Professional Paper 334 F, 1-228 |
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!
