Naomi Peak Limestone Mbr., Langston Fm. (Cambrian of the United States)

Where: Idaho (42.2° N, 112.3° W)

• Paleocoordinates: 31.7° N, 116.8° W (Wright 2013)

• coordinate based on political unit

• basin-level geographic resolution

When: Albertella zone, Naomi Peak Limestone Member (Langston Formation), Merioneth (497.0 - 485.4 Ma)

• M. Camb., Albertella zone

• member-level stratigraphic resolution

Environment/lithology: marine; calcareous limestone and shale

• "ls, sh, calcareous ss, middle carbonate belt, pre-orogenic geosyncline"

Size classes: macrofossils, mesofossils

Primary reference: G. B. Maxey. 1958. Lower and Middle Cambrian stratigraphy in northern Utah and southeastern Idaho. Geological Society of America Bulletin 69(6):1-647 [P. Wagner/P. Wagner]more details

Purpose of describing collection: general faunal/floral analysis

PaleoDB collection 198: authorized by Jack Sepkoski, entered by Mike Sommers on 21.03.1999

Creative Commons license: CC0 (CC0)

Taxonomic list

• "Maxey 1958"
Show authors, comments, and common names
Rhynchonellata
 Orthida - Bohemiellidae
Wimanella sp.
Wimanella sp. Walcott 1908
originally entered as "Winanella sp."
Paterinata
 Paterinida - Paterinidae
"Micromitra sp." = Micromitra, "Iphidella sp." = Micromitra, Paterina sp.
"Micromitra sp." = Micromitra Meek 1873
"Iphidella sp." = Micromitra Meek 1873
Paterina sp. Beecher 1891
Lingulata
 Acrotretida -
Acrothyra sp.
Acrothyra sp. Mathew 1901
 Lingulida - Obolidae
Lingulella sp.
Lingulella sp. Salter 1866
 Lingulida - Acrothelidae
Acrothele sp.
Acrothele sp. Linnarsson 1876
Hyolitha
 Hyolithida - Hyolithidae
Hyolithes sp.
Hyolithes sp. d'Eichwald 1840
Helcionelloida
  - Helcionellidae
Helcionella sp.
Helcionella sp. Grabau and Shimer 1909
Artiopoda
 Agnostida - Eodiscidae
Pagetia sp.
Pagetia sp. Walcott 1916
Trilobita
 Corynexochida - Dorypygidae
Olenoides sp., Kootenia sp., "Ogygopsis sp." = Ogygopsis, "Taxioura sp." = Ogygopsis
Olenoides sp. Meek 1877 trilobite
Kootenia sp. Walcott 1899 trilobite
"Ogygopsis sp." = Ogygopsis Walcott 1889 trilobite
"Taxioura sp." = Ogygopsis Walcott 1889 trilobite
 Corynexochida - Oryctocephalidae
Tonkinella sp., Oryctocephalites sp., Oryctocephalus sp.
Tonkinella sp. Mansuy 1916 trilobite
Oryctocephalites sp. Resser 1939 trilobite
Oryctocephalus sp. Walcott 1886 trilobite
 Corynexochida - Zacanthoididae
Albertella sp., Prozacanthoides sp.
Albertella sp. Walcott 1908 trilobite
Prozacanthoides sp. Resser 1937 trilobite
 Corynexochida - Dolichometopidae
Clavaspidella sp., Ptarmigania sp., Dolichometopsis sp., Poliella sp., Bathyuriscus sp.
Clavaspidella sp. Poulson 1927 trilobite
Ptarmigania sp. Raymond 1928 trilobite
Dolichometopsis sp. Poulsen 1927 trilobite
Poliella sp. Walcott 1916 trilobite
Bathyuriscus sp. Meek 1873 trilobite
 Ptychopariida - Alokistocaridae
Alokistocare sp., Ehmaniella sp., Inglefieldia sp., Alokistocarella sp.
Alokistocare sp. Lorenz 1906 trilobite
Ehmaniella sp. Resser 1937 trilobite
Inglefieldia sp. Poulson 1927 trilobite
Alokistocarella sp. Resser 1938 trilobite
 Ptychopariida - Ptychopariidae
Pachyaspis sp., Poulsenia sp., Kochiella sp.
Pachyaspis sp. Resser 1938 trilobite
Poulsenia sp. Resser 1936 trilobite
Kochiella sp. Poulsen 1927 trilobite
 Ptychopariida -
Kochina sp., Kochaspis sp.
Kochina sp. Resser 1935 trilobite
Kochaspis sp. Resser 1935 trilobite