SUU Locality, Cedar Canyon: Coniacian - Santonian, Utah

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Osteichthyes
Osteichthyes indet. Huxley 1880
Amphibia - Temnospondyli - Urodela
Urodela indet. (Duméril 1805)
Gardner and DeMar 2013
Scapherpetontidae indet. (Auffenberg and Goin 1959)
Gardner and DeMar 2013
Reptilia - Dinosauria
Dinosauria indet. Owen 1842
Reptilia - Crocodylia
Crocodylia indet. (Owen 1842)
Reptilia - Squamata
Squamata indet. Oppel 1811
Reptilia - Testudines
Chelonia indet. (Latreille 1800)
synonym of Testudines
Mammalia - Multituberculata
Multituberculata indet. Cope 1884
Eaton et al. 1999
DUPLICATE REF 1413 or 1414 or 1415
Cedaromys sp. Eaton and Cifelli 2001
Eaton 2006 1 specimen
UMNH 5180
Mammalia
Eutheria indet. (Huxley 1880)
Eaton 2006 1 specimen
UMNH 14119
Alphadon sp. Simpson 1927
Eaton et al. 1999
    = Metatheria indet. Huxley 1880
Alroy 2002
DUPLICATE REF 1413 or 1414 or 1415
Actinopteri
Acanthomorpha indet. (Rosen 1973)
Brinkman et al. 2013 1 specimen
spelled with current rank as Acanthomorphata
MNA V10358
Chondrichthyes
Rhinobatoidea indet.
Chondrichthyes - Orectolobiformes - Ginglymostomatidae
cf. Cantioscyllium sp. Woodward 1889
6 specimens
UMNH VP 18904–9
    = Cantioscyllium markaguntensis n. sp.
Kirkland et al. 2013
Chondrichthyes - Hybodontiformes - Lonchidiidae
Lissodus sp. Brough 1935
    = Lonchidion sp. Estes 1964
Kirkland et al. 2013
Chondrichthyes - Hybodontiformes - Hybodontidae
Hybodus sp. Agassiz 1834
see common names

Geography
Country:United States State/province:Utah County:Iron
Coordinates: 35.6° North, 112.9° West (view map)
Paleocoordinates:40.9° North, 80.4° West
Basis of coordinate:based on nearby landmark
Geographic resolution:small collection
Time
Period:Cretaceous Epoch:Late/Upper Cretaceous
10 m.y. bin:Cretaceous 6
*Local age/stage:Coniacian
Key time interval:Coniacian - Santonian
Age range of interval:89.80000 - 83.60000 m.y. ago
* legacy (obsolete) database fields
Stratigraphy
Formation:Straight Cliffs Member:John Henry
Local section:CedCn Local bed:257 m
Local order:bottom to top
Stratigraphic resolution:bed
Stratigraphy comments: formation assignments are equivalents
Lithology and environment
Primary lithology: mudstone
Includes fossils?Y
Environment:"floodplain"
Taphonomy
Modes of preservation:body
Size of fossils:mesofossils
Disassociated major elements:many
Collection methods and comments
Collection methods:sieve,field collection
Reason for describing collection:general faunal/floral analysis
Taxonomic list comments:formation unnamed
Metadata
Also known as:MNA 1260, UMNH VP Loc. 8
Database number:14417
Authorizer:J. Alroy, P. Holroyd, M. Carrano Enterer:J. Alroy, M. Carrano, P. Holroyd
Modifier:M. Carrano Research group:vertebrate
Created:2002-05-15 00:00:00 Last modified:2023-02-14 14:54:50
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]
83841 D. B. Brinkman, M. G. Newbrey, A. G. Neuman and J. G. Eaton. 2013. Freshwater Osteichthyes from the Cenomanian to late Campanian of Grand Staircase-Escalante National Monument, Utah. In A. L. Titus & M. A. Loewen (ed.), At the Top of the Grand Staircase: The Late Cretaceous of Southern Utah 195-236 [M. Carrano/M. Carrano/M. Carrano]
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]
65027 J. D. Gardner and D. G. DeMar. 2013. Mesozoic and Palaeocene lissamphibian assemblages of North America: a comprehensive review. Palaeobiodiversity and Palaeoenvironments 93:459-515 [P. Holroyd/P. Holroyd/M. Carrano]
67598 J. I. Kirkland, J. G. Brinkman, and D. B. Brinkman. 2013. Elasmobranchs from Upper Cretaceous freshwater facies in southern Utah. In A. L. Titus & M. A. Loewen (ed.), At the Top of the Grand Staircase: The Late Cretaceous of Southern Utah 153-194 [G. Liggett/G. Liggett/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]