List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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unclassified
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Stropheodontida sp.
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3 specimens | |||||||||
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Strophomenata
- Strophomenida
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Strophomenida indet.
Opik 1934
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5 specimens | |||||||||
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Strophomenata
- Strophomenida
- Sowerbyellidae
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Eoplectodonta sp.
Kozlowski 1929
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1 specimen | |||||||||
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Strophomenata
- Strophomenida
- Strophochonetidae
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Protochonetes elyensis n. sp.
Sheehan 1982
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36 specimens | |||||||||
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Strophomenata
- Strophomenida
- Rafinesquinidae
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Leptaena sp.
Dalman 1828
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5 specimens | |||||||||
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Rhynchonellata
- Pentamerida
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Pentamerida indet.
Schuchert and Cooper 1931
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1 specimen | |||||||||
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Rhynchonellata
- Pentamerida
- Camerellidae
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? Camerella sp.
Billings 1859
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22 specimens | |||||||||
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Rhynchonellata
- Orthida
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Orthida indet.
Schuchert and Cooper 1932
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12 specimens | |||||||||
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Rhynchonellata
- Orthida
- Hesperorthidae
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"Dolerorthis" flabellites
(Foerste 1889)
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42 specimens | |||||||||
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Rhynchonellata
- Orthida
- Rhipidomellidae
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Dalejina sp.
Havlicek 1953
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8 specimens | |||||||||
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Rhynchonellata
- Orthida
- Dicoelosiidae
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Dicoelosia sp.
King 1850
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3 specimens | |||||||||
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Rhynchonellata
- Spiriferida
- Cyrtiidae
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? Hedeina sp.
Boucot 1957
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8 specimens | |||||||||
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Cyrtia spp.
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1 specimen | |||||||||
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Rhynchonellata
- Spiriferida
- Reticulariidae
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Spirinella pauciplicata
(Waite 1956)
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109 specimens | |||||||||
| eganensis n. subsp. | ||||||||||
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Rhynchonellata
- Atrypida
- Atrypidae
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Plectatrypa cf. imbricata
(Sowerby and Murchison 1839)
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1 specimen | |||||||||
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Atrypa cf. parva
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63 specimens | |||||||||
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Rhynchonellata
- Atrypida
- Atrypinidae
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Atrypina erugata
Amsden 1968
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764 specimens | |||||||||
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Rhynchonellata
- Rhynchonellida
- Machaerariidae
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Ferganella borealis
(Buch 1834)
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36 specimens | |||||||||
| recombined as Stegerhynchus borealis | ||||||||||
| see common names | ||||||||||
Geography
| Country: | United States | State/province: | Nevada |
| Coordinates: | 39.3° North, 114.9° West (view map) | ||
| Paleocoordinates: | 10.1° South, 69.2° West | ||
| Basis of coordinate: | based on nearby landmark | ||
| Geographic resolution: | local area |
Stratigraphy
| Formation: | Laketown Dolomite | Member: | Jack Valley |
| Stratigraphic resolution: | group of beds |
Lithology and environment
| Primary lithology: | black,brown,gray dolomite |
| Lithology description: brownish-black to medium brownish-gray, weathering brownish gray to light brownish gray, microcrystalline to very finely crystalline dolostone that is thin- to very thick-bedded and partly laminated. | |
| Environment: | deep subtidal shelf |
Taphonomy
Collection methods and comments
| Collection methods: | bulk,hydrochloric,field collection |
| Reason for describing collection: | biostratigraphic analysis |
| Taxonomic list comments:Brachiopods only. | |
Metadata
| Database number: | 51557 | ||
| Authorizer: | M. Patzkowsky | Enterer: | A. Krug |
| Modifier: | A. Krug | Research group: | marine invertebrate |
| Created: | 2005-06-08 06:00:50 | Last modified: | 2005-06-08 09:00:50 |
| Access level: | the public | Released: | 2005-06-08 06:00:49 |
| Creative Commons license: | CC BY |
Reference information
Primary reference:
| 13700. | P. M. Sheehan. 1982. Late Ordovician and Silurian of the eastern Great Basin Part 4. Late Llandovery and Wenlock brachiopods. Milwaukee Public Museum Contributions in Biology and Geology 50:1-73 [M. Patzkowsky/A. Krug/A. Krug] |