USGS 988d, Coal Canyon bed 7: Roadian, Wyoming
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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Lingulata
- Lingulida
- Lingulidae
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Lingula ? carbonaria
Shumard and Swallow 1858
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| includes var. exporrecta (4 measurements) | ||||||||||
| see common names | ||||||||||
Geography
| Country: | United States | State/province: | Wyoming |
| Coordinates: | 42.3° North, 111.0° West (view map) | ||
| Paleocoordinates: | 14.8° 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: | 273.01 - 266.9 m.y. ago |
Stratigraphy
| Formation: | Phosphoria | Member: | Meade Peak |
| Local section: | Coal Canyon | Local bed: | 7 |
| Stratigraphic resolution: | bed |
Lithology and environment
| Primary lithology: | black lithified "limestone" |
| Lithology description: Hard black limestone, including three inches of crushed shale | |
| Environment: | offshore ramp |
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: | 108912 | ||
| Authorizer: | M. Clapham | Enterer: | M. Clapham | Research group: | marine invertebrate |
| Created: | 2011-05-08 15:07:51 | Last modified: | 2013-11-25 13:02:06 |
| Access level: | the public | Released: | 2011-05-08 15:07:51 |
| 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] |