List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Osteichthyes
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Osteichthyes indet.
Huxley 1880
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Actinopteri
- Lepisosteiformes
- Lepisosteidae
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cf. Lepisosteus sp.
Agassiz 1843
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Reptilia
- Crocodylia
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Crocodylia indet.
(Owen 1842)
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Reptilia
- Squamata
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Squamata indet.
Oppel 1811
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Reptilia
- Testudines
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Chelonia indet.
(Latreille 1800)
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synonym of Testudines | ||||||||||
Reptilia
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cf. Naomichelys sp.
Hay 1908
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Mammalia
- Alphadontidae
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Alphadon sp.
Simpson 1927
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Eaton et al. 1999 | 1 specimen | ||||||||
UMNH 5178 | ||||||||||
= Metatheria indet.
Huxley 1880
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Alroy 2002 | |||||||||
DUPLICATE REF 1413 or 1414 or 1415 | ||||||||||
= ? Varalphadon sp.
Johanson 1996
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Eaton 2006 | |||||||||
= Varalphadon janetae
Carneiro 2018
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Carneiro 2018 | |||||||||
Chondrichthyes
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Chondrichthyes indet.
Huxley 1880
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1 specimen | |||||||||
see common names |
Geography
Country: | United States | State/province: | Utah | County: | Iron |
Coordinates: | 37.7° North, 113.0° West (view map) | ||||
Paleocoordinates: | 43.0° North, 79.8° West | ||||
Basis of coordinate: | based on political unit | ||||
Geographic resolution: | small collection |
Stratigraphy
Formation: | Straight Cliffs | Member: | John Henry | ||
Local section: | CedCn | Local bed: | 222 m | ||
Local order: | bottom to top | ||||
Stratigraphic resolution: | bed | ||||
Stratigraphy comments: said to be late Turonian to early Coniacian - then placed 64 m below 86.72 Ma ash bed and assigned to Coniacian; formation assignments are equivalents
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Lithology and environment
Primary lithology: | not reported |
Environment: | terrestrial indet. |
Taphonomy
Modes of preservation: | body |
Size of fossils: | mesofossils |
Disassociated major elements: | some |
Collection methods and comments
Collection methods: | bulk,sieve,field collection | ||
Reason for describing collection: | general faunal/floral analysis | ||
Collectors: | J. D. Archibald | Collection dates: | 1992 |
Taxonomic list comments:formation unnamed |
Metadata
Database number: | 14393 | ||
Authorizer: | J. Alroy, M. Carrano, P. Holroyd | Enterer: | J. Alroy, P. Holroyd, M. Carrano |
Modifier: | G. Varnham | Research group: | vertebrate |
Created: | 2002-05-15 00:00:00 | Last modified: | 2022-05-09 05:04:27 |
Access level: | the public | Released: | 2002-05-15 00:00:00 |
Creative Commons license: | CC BY |
Reference information
Primary reference:
1414. | J. G. Eaton, S. Diem, J. D. Archibald, C. Schierup, and H. Munk. 1999. Vertebrate paleontology of the Upper Cretaceous rocks of the Markagunt Plateau, southwestern Utah. In D. D. Gillette (ed.), Vertebrate Paleontology in Utah, Utah Geological Survey Miscellaneous Publication 99-1:323-333 [J. Alroy/J. Alroy/M. Carrano] |
Secondary references:
6294 | J. Alroy. 2002. Synonymies and reidentifications of North American fossil mammals. [J. Alroy/J. Alroy/M. Kouvari] | |
64003 | L. M. Carneiro. 2018. A new species of Varalphadon (Mammalia, Metatheria, Sparassodonta) from the upper Cenomanian of southern Utah, North America: Phylogenetic and biogeographic insights. Cretaceous Research 84:88-96 [P. Holroyd/P. Holroyd/P. Mannion] | |
17864 | J. G. Eaton. 2006. Late Cretaceous mammals from Cedar Canyon, southwestern Utah. In S. G. Lucas and R. M. Sullivan (eds.), Late Cretaceous Vertebrates from the Western Interior. New Mexico Museum of Natural History and Science Bulletin 35:373-402 [P. Holroyd/P. Holroyd/M. Carrano] | |
1413 | J. G. Eaton, R. L. Cifelli, J. H. Hutchison, J. I. Kirkland, and J. M. Parrish. 1999. Cretaceous vertebrate faunas from the Kaiparowits Plateau, south-central Utah. In D. D. Gillette (ed.), Vertebrate Paleontology in Utah. Utah Geological Survey Miscellaneous Publication 99-1:345-353 [J. Alroy/J. Alroy/M. Carrano] | |
61882 | A. L. Titus, J. G. Eaton, and J. J. W. Sertich. 2016. Late Cretaceous stratigraphy and vertebrate faunas of the Markagunt, Paunsaugunt, and Kaiparowits plateaus, southern Utah. Geology of the Intermountain West 3:229-291 [M. Carrano/M. Carrano] |