USGS 3511, Cap Rock Mine, Montpelier Canyon, Bear Lake County: Roadian, Idaho

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Gastropoda - Murchisoniina - Gosseletinidae
Pleurotomaria aff. nevadensis Walcott 1884
recombined as Ananias nevadensis
Pleurotomaria idahoensis Girty 1910
recombined as Gosseletina idahoensis
Gastropoda - Euomphalina - Omphalotrochidae
Omphalotrochus conoideus Girty 1908
recombined as Babylonites conoideus
(3 measurements)
Omphalotrochus ferrieri n. sp. Girty 1908
recombined as Babylonites ferrieri
includes variant (6 measurements)
Bivalvia - Grammysiidae
? Cardiomorpha sp. de Koninck 1844
(1 measurement)
Bivalvia - Trigoniida - Schizodidae
Schizodus ferrieri Girty 1910
Bivalvia - Pectinida - Streblochondriidae
Aviculopecten montpelierensis n. sp. Girty 1910
recombined as Streblopteria montpelierensis
(2 measurements)
Bivalvia - Nuculanida - Polidevciidae
Leda obesa (White 1879)
recombined as Polidevcia obesa
Bivalvia - Nuculida - Nuculidae
Nucula sp. Lamarck 1799
    = Nuculidae indet. Gray 1824
Clapham 2015
Nuculopsis or Nuculavus sp. but unfigured
Nucula montpelierensis Girty 1910
recombined as Nuculopsis montpelierensis
Scaphopoda - Dentaliida - Prodentaliidae
Plagioglypta canna (White 1874)
recombined as Prodentalium canna
Lingulata - Lingulida - Discinidae
Lingulodiscina missouriensis (Shumard 1858)
recombined as Orbiculoidea missouriensis
(2 measurements)
Lingulata - Lingulida - Lingulidae
? Lingula carbonaria Shumard and Swallow 1858
(1 measurement)
Strophomenata - Strophomenida - Rugosochonetidae
Chonetes ostiolatus n. sp. Girty 1910
recombined as Komiella ostiolata
(3 measurements)
Strophomenata - Productida - Echinoconchidae
Productus montpelierensis n. sp. Girty 1910
synonym of Bathymyonia nevadensis
(2 measurements)
Strophomenata - Productida - Productidae
Productus geniculatus n. sp. Girty 1910
recombined as Yakovlevia geniculata
(2 measurements)
Strophomenata - Productida - Linoproductidae
Productus phosphaticus n. sp. Girty 1910
recombined as Cancrinella phosphatica
(3 measurements)
Productus eucharis n. sp. Girty 1910
recombined as Anidanthus eucharis
(2 measurements)
Rhynchonellata - Spiriferida - Ambocoeliidae
Ambocoelia arcuata n. sp. Girty 1910
recombined as Crurithyris arcuata
(1 measurement)
Rhynchonellata - Terebratulida - Dielasmatidae
? Dielasma sp. King 1856
Rhynchonellata - Rhynchonellida - Petasmariidae
Pugnax weeksi Girty 1908
recombined as Rhynoleichus weeksi
includes var. nobilis (3 measurements)
Rhynchonellata - Rhynchonellida - Rhynchoporidae
Rhynchopora taylori n. sp. Girty 1910
(1 measurement)
Rhynchonellata - Rhynchonellida
Pugnax osagensis Swallow 1908
var. occidentalis (2 measurements)
    = Wellerelloidea indet. Licharew 1956
Clapham 2015
Could be Tautosia, Wellerella, Anteridocus based on discussions in Cooper & Grant, 1976
Scyphozoa - Conulariida - Conulariidae
Conularia sp.
    = Diconularia meadepeakensis Weldon and Shi 2003
Weldon and Shi 2003
see common names

Geography
Country:United States State/province:Idaho
Coordinates: 42.3° North, 111.2° West (view map)
Paleocoordinates:14.9° North, 32.2° West
Basis of coordinate:based on nearby landmark
Geographic resolution:outcrop
Time
Period:Permian Epoch:Guadalupian
Stage:Roadian 10 m.y. bin:Permian 3
Key time interval:Roadian
Age range of interval:273.01000 - 266.90000 m.y. ago
Stratigraphy
Formation:Phosphoria Member:Meade Peak
Stratigraphic resolution:group of beds
Lithology and environment
Primary lithology: lithified "limestone"
Environment:carbonate indet.
Taphonomy
Modes of preservation:body
Size of fossils:macrofossils
Collection methods and comments
Collection methods:field collection
Reason for describing collection:taxonomic analysis
Museum repositories:USGS
Metadata
Database number:88260
Authorizer:M. Clapham Enterer:M. Clapham
Modifier:M. Clapham Research group:marine invertebrate
Created:2009-04-05 16:28:07 Last modified:2013-11-25 13:02:06
Access level:the public Released:2009-04-05 16:28:07
Creative Commons license:CC BY
Reference information

Primary reference:
29695. G. H. Girty. 1910. The fauna of the Phosphate beds of the Park City Formation. United States Geological Survey Bulletin 436:1-82 [M. Clapham/M. Clapham]

Secondary references:

27437 K.W. Ciriacks. 1963. Permian and Eotriassic bivalves of the middle Rockies. Bulletin of the American Museum of Natural History 125(1):1-100 [M. Clapham/M. Clapham]
27487 M. E. Clapham. 2015. Personal Opinions. [M. Clapham/M. Clapham/M. Clapham]
27889 E. A. Weldon and G. R. Shi. 2003. Global distribution of Permian conulariids and palaeobiogeographical implications. Gondwana Research 6(4):791-802 [M. Clapham/M. Clapham/P. Wagner]