Bull Lake (Grandeur Mb), Cedar Ridge, Fremont County: Kungurian, Wyoming

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Bivalvia - Nuculanida - Polidevciidae
Polidevcia bellistriata (Stevens 1858)
Bivalvia - Pectinida - Aviculopectinidae
Aviculopecten sp. M'Coy 1851
Bivalvia - Pectinida - Limipectinidae
Acanthopecten coloradoensis (Newberry 1861)
Bivalvia - Arcida - Parallelodontidae
? Parallelodon sp. Meek and Worthen 1866
(1 measurement)
Bivalvia - Cardiida - Kalenteridae
Stutchburia sp. Etheridge 1900
Bivalvia - Pholadomyida - Edmondiidae
Edmondia gibbosa Swallow 1858
(1 measurement)
Bivalvia - Trigoniida - Scaphellinidae
Schizodus concinnus n. sp. Branson 1930
recombined as Scaphellina concinna
(2 measurements)
Bivalvia - Trigoniida - Schizodidae
Schizodus canalis Branson 1930
(1 measurement)
see common names

Geography
Country:United States State/province:Wyoming
Coordinates: 43.2° North, 109.2° West (view map)
Paleocoordinates:14.4° North, 30.3° West
Basis of coordinate:based on nearby landmark
Geographic resolution:outcrop
Time
Period:Permian Epoch:Cisuralian
Stage:Kungurian 10 m.y. bin:Permian 2
Key time interval:Kungurian
Age range of interval:283.50000 - 273.01000 m.y. ago
Stratigraphy
Formation:Park City Member:Grandeur
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
Metadata
Database number:87155
Authorizer:M. Clapham Enterer:M. Clapham
Research group:marine invertebrate
Created:2009-03-08 17:46:00 Last modified:2013-11-25 13:02:06
Access level:the public Released:2009-03-08 17:46:00
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]