Toquima Range, McMonnigal Limestone: Helderbergian, Nevada
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Ostracoda
- Palaeocopida
- Beyrichiidae
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Beyrichia sp.
M'Coy 1846
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Trilobita
- Proetida
- Proetidae
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Proetus sp.
Steininger 1831
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Trilobita
- Phacopida
- Phacopidae
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Phacops sp.
Emmrich 1839
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Gastropoda
- Murchisoniina
- Gosseletinidae
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? Euryzone sp.
Koken 1896
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originally entered as "? Euryzone sp." | ||||||||||
Gastropoda
- Euomphalina
- Platyceratidae
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Platyceras sp.
Conrad 1840
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2 species | ||||||||||
Strophomenata
- Strophomenida
- Amphistrophiidae
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Mesodouvillina sp.
Williams 1950
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Strophomenata
- Strophomenida
- Strophonellidae
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Strophonella sp.
Hall 1879
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Strophomenata
- Strophomenida
- Rafinesquinidae
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Leptaena sp.
Dalman 1828
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2 species | ||||||||||
Strophomenata
- Orthotetida
- Schuchertellidae
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Schuchertella sp.
Girty 1904
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Rhynchonellata
- Atrypida
- Septatrypidae
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Dubaria sp.
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synonym of Septatrypa | ||||||||||
Rhynchonellata
- Atrypida
- Karpinskiidae
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Vagrania sp.
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Rhynchonellata
- Atrypida
- Atrypidae
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Atrypa sp.
Dalman 1828
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Spinatrypa sp.
Stainbrook 1951
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Rhynchonellata
- Spiriferida
- Delthyrididae
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Howellella sp.
Kozlowski 1946
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Rhynchonellata
- Spiriferida
- Cyrtinopsidae
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Kozlowskiellina sp.
Boucot 1958
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Rhynchonellata
- Spiriferinida
- Cyrtinidae
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Cyrtina sp.
Davidson 1858
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Rhynchonellata
- Orthida
- Orthidae
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Orthostrophia sp.
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Rhynchonellata
- Orthida
- Dalmanellidae
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Isorthis sp.
Kozlowski 1929
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Rhynchonellata
- Orthida
- Rhipidomellidae
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Dalejina sp.
Havlicek 1953
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Rhynchonellata
- Pentamerida
- Parastrophinidae
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Anastrophia sp.
Hall 1867
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Rhynchonellata
- Pentamerida
- Gypidulidae
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Gypidula sp.
Hall 1867
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Rhynchonellata
- Athyridida
- Meristellidae
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Meristella sp.
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Rhynchonellata
- Athyridida
- Rhynchospirinidae
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Trematospira sp.
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Anthozoa
- Stauriida
- Halliidae
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? Papiliophyllum sp.
Stumm 1937
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originally entered as "? Papilophyllum sp." | ||||||||||
? Eurekaphyllum sp.
Stumm 1937
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originally entered as "? Eurekaphyllum sp." | ||||||||||
Anthozoa
- Stauriida
- Pycnostylidae
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? Zelophyllum sp.
Wedekind 1927
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originally entered as "? Zelophyllum sp." | ||||||||||
Anthozoa
- Favositida
- Favositidae
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Favosites sp.
Lamarck 1816
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see common names |
Geography
Country: | United States | State/province: | Nevada |
Coordinates: | 39.1° North, 116.8° West (view map) | ||
Paleocoordinates: | 24.6° South, 58.0° West | ||
Basis of coordinate: | based on political unit |
Time
Period: | Devonian | Epoch: | Early/Lower Devonian |
10 m.y. bin: | Devonian 1-2 | ||
*Period: | Early/Lower Devonian | ||
*International age/stage: | Late/Upper Lochkovian | *Local age/stage: | Helderberg |
Key time interval: | Helderbergian | ||
Age range of interval: | 419.20000 - 393.30000 m.y. ago | ||
* legacy (obsolete) database fields |
Stratigraphy
Formation: | McMonnigal Limestone | ||||
Stratigraphy comments: "L. Dev (~Helberberg) u. Lochkovian l. Sieg?" |
Lithology and environment
Primary lithology: | calcareous siltstone |
Environment: | offshore shelf |
Geology comments: "bedded calcisiltites with some black chert and braciopod-rich beds (p.440). outer shelf? Cordilleran miogeosyncline (shelf) cf. New Scotland. BA5" |
Taphonomy
Modes of preservation: | body |
Size of fossils: | macrofossils |
Collection methods and comments
Reason for describing collection: | taxonomic analysis |
Taxonomic list comments:"M. Kay and J.P. Crawford, 1964. Pz. facies from the miogeosynclinal to eugeosynclinal belt in thrust slices, central NV. GSA Bull. 75:425-454. Table 4, p.440" |
Metadata
Database number: | 596 | ||
Authorizer: | J. Sepkoski | Enterer: | M. Sommers |
Modifier: | J. Ju | Research group: | marine invertebrate |
Created: | 1999-01-28 11:35:32 | Last modified: | 2017-01-04 17:18:04 |
Access level: | the public | Released: | 1999-01-28 11:35:32 |
Creative Commons license: | CC BY |
Reference information
Primary reference:
60990. | M. Kay and J. P. Crawford. 1964. Paleozoic. facies from the miogeosynclinal to eugeosynclinal belt in thrust slices, central NV. Geological Society America Bulletin 75:425-454 [M. Uhen/J. Ju/M. Uhen] |