Quiet Canyon: Middle Callovian, Utah
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Reptilia
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Entradasuchus spinosus n. gen., n. sp.
Hunt and Lockley 1995
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CU-MWC 183-11, type specimen, near-complete skeleton | ||||||||||
see common names |
Geography
Country: | United States | State/province: | Utah | County: | Grand County |
Coordinates: | 38.6° North, 109.3° West (view map) | ||||
Paleocoordinates: | 32.3° North, 52.9° West | ||||
Basis of coordinate: | estimated from map | ||||
Geographic resolution: | small collection |
Time
Period: | Jurassic | Epoch: | Middle Jurassic |
Stage: | Callovian | 10 m.y. bin: | Jurassic 5 |
Key time interval: | Middle Callovian | ||
Age range of interval: | 165.30000 - 161.50000 m.y. ago |
Stratigraphy
Geological group: | San Rafael | Formation: | Entrada Sandstone | Member: | Moab Tongue |
Stratigraphic resolution: | bed | ||||
Stratigraphy comments: Very late Middle Callovian |
Lithology and environment
Primary lithology: | sandstone |
Environment: | foreshore |
Taphonomy
Modes of preservation: | body |
Size of fossils: | macrofossils |
Collection methods and comments
Reason for describing collection: | taxonomic analysis |
Metadata
Also known as: | Entrada Ranch, Entradasuchus type | ||
Database number: | 137804 | ||
Authorizer: | P. Mannion | Enterer: | J. Tennant |
Modifier: | M. Carrano | Research group: | vertebrate |
Created: | 2012-12-20 02:19:05 | Last modified: | 2021-09-28 13:37:43 |
Access level: | the public | Released: | 2012-12-20 02:19:05 |
Creative Commons license: | CC BY |
Reference information
Primary reference:
44061. | A. P. Hunt and M. G. Lockley. 1995. A nonmarine tetrapod from the Middle Jurassic of the United States: a primitive crocodyliform from the Entrada Sandstone of eastern Utah. Journal of Vertebrate Paleontology 15(3):554-560 [P. Mannion/J. Tennant] |
Secondary references:
50085 | B. A. Swanson, V. L. Santucci, S. K. Madsen, A. S. Elder, and J. P. Kenworthy. 2005. Arches National Park paleontological survey. Geological Resources Division Technical Report NPS/NRGRD/GRDTR-05/01 1-36 [M. Carrano/M. Carrano] |