USNM 10761. Horse Creek Valley Quadrangle, northern Simpson Park Range: Emsian, Nevada
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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Strophomenata
- Strophomenida
- Rafinesquinidae
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Leptaena informal sp. C
Dalman 1828
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Rhynchonellata
- Spiriferida
- Elythynidae
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Elythyna informal sp. A
Rzhonsnitskaya
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Rhynchonellata
- Spiriferida
- Delthyrididae
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Howellella cf. textilis
Talent 1963
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Rhynchonellata
- Rhynchonellida
- Leptocoeliidae
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Leptocoelia infrequens
(Walcott 1884)
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| recombined as Pacificocoelia infrequens | ||||||||||
| Leptocoelia infrequens infrequens | ||||||||||
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Rhynchonellata
- Orthida
- Dalmanellidae
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Levenea fagerholmi
Johnson 1970
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Rhynchonellata
- Orthida
- Rhipidomellidae
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Dalejina informal sp. C
Havlicek 1953
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| see common names | ||||||||||
Geography
| Country: | United States | State/province: | Nevada | County: | Eureka |
| Coordinates: | 40.0° North, 116.3° West (view map) | ||||
| Paleocoordinates: | 27.3° South, 54.9° West | ||||
| Altitude: | 6560 feet | ||||
| Geographic resolution: | outcrop |
Time
| Period: | Devonian | Epoch: | Early/Lower Devonian |
| Stage: | Emsian | 10 m.y. bin: | Devonian 2 |
| Key time interval: | Emsian | Brachiopod zone: | Leptocoelia infrequens |
| Age range of interval: | 407.60000 - 393.30000 m.y. ago |
Stratigraphy
| Formation: | McColley Canyon | Member: | Eurekaspirifer pinyonensis Zone | ||
| Stratigraphic resolution: | group of beds | ||||
| Stratigraphy comments: Leptocoelia infrequens subzone of Eurekaspirifer pinyonensis Zone Zone | |||||
Lithology and environment
| Primary lithology: | packstone |
| Includes fossils? | Y |
| Environment: | marine indet. |
Taphonomy
| Modes of preservation: | body |
| Size of fossils: | macrofossils,mesofossils |
Collection methods and comments
| Collection excludes: | some macrofossils,some microfossils |
| Reason for describing collection: | taxonomic analysis |
| Museum repositories: | USNM |
Metadata
| Also known as: | 4816, J37-4 | ||
| Database number: | 164734 | ||
| Authorizer: | P. Wagner | Enterer: | P. Wagner |
| Modifier: | P. Wagner | Research group: | marine invertebrate |
| Created: | 2014-12-14 22:44:27 | Last modified: | 2014-12-14 23:16:05 |
| Access level: | the public | Released: | 2014-12-14 22:44:27 |
| Creative Commons license: | CC BY | ||
Reference information
Primary reference:
| 46256. | J. G. Johnson. 1970. Great Basin Lower Devonian Brachiopoda. Geological Society of America Special Paper (131)1-421 [P. Wagner/P. Wagner] |