Coulter Ranger Station, Uintah County: Wuchiapingian, Utah

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Bivalvia - Cardiida - Kalenteridae
Permophorus cf. albequus (Beede 1907)
Palaeoneilo parviradiatus n. sp. Ciriacks 1963
2 specimens
(2 measurements)
see common names

Geography
Country:United States State/province:Utah
Coordinates: 40.7° North, 109.5° West (view map)
Paleocoordinates:12.5° North, 33.0° West
Basis of coordinate:based on nearby landmark
Geographic resolution:outcrop
Time
Period: Permian Epoch: Lopingian
Stage: Wuchiapingian 10 m.y. bin: Permian 4
Key time interval: Wuchiapingian
Age range of interval: 259.51 - 254.14 m.y. ago
Stratigraphy
Formation:Phosphoria Member:Franson
Stratigraphic resolution:group of beds
Stratigraphy comments: Davydov et al. 2017 dated an ash bed in the upper Meade Peak Member at 260.57 ± 0.07 / 0.14 / 0.31 Ma, indicating that the Meade Peak is as young as uppermost Capitanian.
Lithology and environment
Primary lithology: not reported
Environment:marine indet.
Taphonomy
Modes of preservation:body,replaced with silica
Size of fossils:macrofossils
Collection methods and comments
Collection methods:field collection
Reason for describing collection:taxonomic analysis
Metadata
Database number:95381
Authorizer:M. Clapham Enterer:M. Clapham
Modifier:M. Clapham Research group:marine invertebrate
Created:2010-04-14 18:23:27 Last modified:2018-11-25 21:29:32
Access level:the public Released:2010-04-14 18:23:27
Creative Commons license:CC BY
Reference information

Primary reference:

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]