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Strophomenata
- Strophomenida
- Rafinesquinidae
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Rhynchonellata
- Pentamerida
- Camerellidae
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Ross and Barnes 1967 |
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Anthozoa
- Lichenariida
- Lichenariidae
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| c |
| see common names |
| Country: | United States |
State/province: | Nevada |
County: | Nye |
| Coordinates: |
37.1° North, 116.5° West (view map) |
| Paleocoordinates: | 14.2° North, 124.8° West (Wright 2013) |
| Basis of coordinate: | estimated from map |
| Geographic resolution: | small collection |
| Period: | Ordovician |
|
10 m.y. bin: | Ordovician 2-4 |
| Key time interval: | Whiterockian |
Brachiopod zone: | O? |
| Age range of interval: | 470 - 457 m.y. ago |
| Geological group: | Pogonip |
Formation: | Antelope Valley |
Member: | Unit I |
| Regional section: | Nevada Test Site |
Regional bed: | 36800 ft |
| Regional order: | bottom to top |
| Stratigraphic resolution: | group of beds |
| Stratigraphy comments: Whiterockian. Unit 1 of Johnson and Hibbard, 1957 |
| Primary lithology: | lithified "limestone" |
| Lithology description: thin-bedded |
| Environment: | shallow subtidal indet. |
Tectonic setting: | passive margin |
| Geology comments: carbonate platform |
| Modes of preservation: | body,replaced with silica |
| Size of fossils: | macrofossils |
| Collection methods: | surface (float),field collection |
| Reason for describing collection: | biostratigraphic analysis |
| Collectors: | J. Ross, Jr. |
| Also known as: | SF 158 |
| Database number: | 104299 |
| Authorizer: | S. Finnegan, J. Marcot |
Enterer: | S. Finnegan, J. Marcot |
| Modifier: | J. Marcot |
Research group: | marine invertebrate |
| Created: | 2011-02-07 12:04:21 |
Last modified: | 2025-02-22 15:12:02 |
| Access level: | the public |
Released: | 2011-02-07 12:04:21 |
| Creative Commons license: | CC0 |
| 25410. | | R. J. Ross, Jr. and C. R. Longwell. 1964. Middle and Lower Ordovician Formations in Southernmost Nevada and Adjacent California. United States Geological Survey Bulletin 1180-C:C1-C101 [S. Finnegan/S. Finnegan/J. Marcot] |
| 25413 | | R. J., J.r. Ross and H. B. Barnes. 1967. Some Middle Ordovician Brachiopods and Trilobites from the Basin Ranges, Western United States. United States Geological Survey Professional Paper 523-D:D1-D4 [S. Finnegan/S. Finnegan/P. Wagner] |