UCMP loc. 2179, Santa Ana Mountains: Late/Upper Turonian - Late/Upper Campanian, California
collected by E. L. Packard
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Bivalvia
- Cardiida
- Gastrochaenidae
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Gastrochaena sp.
Spengler 1783
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see common names |
Geography
Country: | United States | State/province: | California | County: | Orange |
Coordinates: | 33.7° North, 117.6° West (view map) | ||||
Paleocoordinates: | 38.5° North, 84.9° West | ||||
Basis of coordinate: | estimated from map | ||||
Geographic resolution: | outcrop |
Time
Period: | Cretaceous | Epoch: | Late/Upper Cretaceous |
Key time interval: | Late/Upper Turonian - Late/Upper Campanian | ||
Age range of interval: | 93.90000 - 72.10000 m.y. ago |
Stratigraphy
Stratigraphic resolution: | formation | ||||
Stratigraphy comments: Ladd or Williams Formation |
Lithology and environment
Primary lithology: | not reported |
Environment: | marine indet. |
Taphonomy
Modes of preservation: | body |
Size of fossils: | macrofossils |
Collection methods and comments
Collection methods: | surface (in situ),field collection |
Reason for describing collection: | taxonomic analysis |
Museum repositories: | UCMP |
Collectors: | E. L. Packard |
Metadata
Database number: | 207833 | ||
Authorizer: | J. Marcot | Enterer: | J. Marcot | Research group: | marine invertebrate |
Created: | 2020-02-15 21:09:14 | Last modified: | 2020-02-15 21:09:14 |
Access level: | the public | Released: | 2020-02-15 21:09:14 |
Creative Commons license: | CC BY |
Reference information
Primary reference:
64742. | E. L. Packard. 1922. New species from the Cretaceous of the Santa Ana Mountains, California. University of California Publications, Bulletin of the Department of Geological Sciences 13(10):413-462 [J. Marcot/J. Marcot] |