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
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Polidevcia bellistriata
(Stevens 1858)
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Bivalvia
- Pectinida
- Aviculopectinidae
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Aviculopecten sp.
M'Coy 1851
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Bivalvia
- Pectinida
- Limipectinidae
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Acanthopecten coloradoensis
(Newberry 1861)
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Bivalvia
- Arcida
- Parallelodontidae
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? Parallelodon sp.
Meek and Worthen 1866
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(1 measurement) | ||||||||||
Bivalvia
- Cardiida
- Kalenteridae
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Stutchburia sp.
Etheridge 1900
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Bivalvia
- Pholadomyida
- Edmondiidae
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Edmondia gibbosa
Swallow 1858
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(1 measurement) | ||||||||||
Bivalvia
- Trigoniida
- Scaphellinidae
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Schizodus concinnus n. sp.
Branson 1930
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recombined as Scaphellina concinna | ||||||||||
(2 measurements) | ||||||||||
Bivalvia
- Trigoniida
- Schizodidae
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Schizodus canalis
Branson 1930
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(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 |
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] |