USNM loc. 7, Silver Canyon, White-Inyo Mountains: Dyeran, California
collected by C. D. Walcott 1894
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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Kutorginata
- Kutorginida
- Yorkiidae
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Yorkia ? wanneri
Walcott 1897
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Kutorginata
- Kutorginida
- Kutorginidae
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Kutorgina perugata
Walcott 1905
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| see common names | |||||||
Geography
| Country: | United States | State/province: | California | County: | Inyo |
| Coordinates: | 37.4° North, 118.3° West (view map) | ||||
| Paleocoordinates: | 0.2° North, 97.4° West | ||||
| Basis of coordinate: | estimated from map | ||||
| Geographic resolution: | outcrop |
Time
| Period: | Cambrian | Epoch: | Series 2 |
| 10 m.y. bin: | Cambrian 2-3 | ||
| *Period: | Early/Lower Cambrian | *Epoch: | Lower |
| Key time interval: | Dyeran | ||
| Age range of interval: | 514.8 - 511 m.y. ago | ||
| * legacy (obsolete) database fields | |||
Stratigraphy
| Formation: | Poleta |
Lithology and environment
| Primary lithology: | "shale" | ||
| Environment: | offshore | Tectonic setting: | passive margin |
Taphonomy
| Modes of preservation: | body |
| Size of fossils: | macrofossils |
Collection methods and comments
| Reason for describing collection: | biostratigraphic analysis | ||
| Museum repositories: | USNM | ||
| Collectors: | C. D. Walcott | Collection dates: | 1894 |
Metadata
| Database number: | 177 | ||
| Authorizer: | J. Sepkoski | Enterer: | M. Sommers |
| Modifier: | J. Marcot | Research group: | marine invertebrate |
| Created: | 1998-11-20 10:07:18 | Last modified: | 2022-07-17 13:30:58 |
| Access level: | the public | Released: | 1998-11-20 10:07:18 |
| Creative Commons license: | CC BY |
Reference information
Primary reference:
| 13472. | C. D. Walcott. 1912. Cambrian Brachiopoda. United States Geological Survey Monograph 51(1-2) [A. Miller/A. Hendy/A. Hendy] |