Paiute North 1 (TMM 43691): Hettangian - Sinemurian, Arizona

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Tritylodontidae
Tritylodontidae indet. Cope 1884
Database 2021 1 specimen
TMM 43691-13
Kayentatherium sp. Kermack 1982
Database 2021 3 specimens
TMM 43691-5, 6, 17
? Kayentatherium sp. Kermack 1982
Database 2021 1 specimen
TMM 43691-11
Reptilia
Kayentachelys sp. Gaffney et al. 1987
Database 2021 1 specimen
TMM 43691-14
Archosauria indet. (Cope 1869)
Database 2021 1 specimen
TMM 43691-15
Ornithischia indet. (Seeley 1888)
Database 2021 1 specimen
TMM 43691-16
cf. Scutellosaurus sp. Colbert 1981
Breeden and Rowe 2020 2 specimens
TMM 43691-18
Scutellosaurus lawleri Colbert 1981
Breeden and Rowe 2020 1 specimen
TMM 43691-20
Theropoda indet. (Marsh 1881)
Database 2021 9 specimens
TMM 43691-4, 7–10, 12, 21–23
cf. Dilophosaurus wetherilli (Welles 1954)
2 specimens
TMM 43691-1, R ilium; TMM 43691-3
? Syntarsus kayentakatae Rowe 1989
Database 2021 1 specimen
TMM 43691-2
see common names

Geography
Country:United States State/province:Arizona County:Coconino
Coordinates: 37.0° North, 110.7° West (view map)
Paleocoordinates:18.6° North, 49.9° West
Basis of coordinate:based on nearby landmark
Geographic resolution:small collection
Time
Period:Jurassic Epoch:Early/Lower Jurassic
10 m.y. bin:Jurassic 1
Key time interval:Hettangian - Sinemurian
Age range of interval:201.30000 - 190.80000 m.y. ago
Stratigraphy
Geological group:Glen Canyon Formation:Kayenta Member:Silty Facies
Stratigraphic resolution:bed
Stratigraphy comments: in the ‘candy-stripe layer’ of the Silty Facies of the Kayenta Formation
Lithology and environment
Primary lithology: not reported
Environment:terrestrial indet.
Taphonomy
Modes of preservation:body
Size of fossils:macrofossils
Disassociated major elements:all
Temporal resolution:snapshot
Collection methods and comments
Collection methods:surface (in situ),survey of museum collection
Reason for describing collection:taxonomic analysis
Museum repositories:TMM
Metadata
Database number:214349
Authorizer:M. Carrano Enterer:M. Carrano
Modifier:M. Carrano Research group:vertebrate
Created:2020-09-25 16:07:47 Last modified:2020-12-22 13:32:08
Access level:the public Released:2020-09-25 16:07:47
Creative Commons license:CC BY
Reference information

Primary reference:

73901. A. D. Marsh and T. B. Rowe. 2020. A comprehensive anatomical and phylogenetic evaluation of Dilophosaurus wetherilli (Dinosauria, Theropoda) with descriptions of new specimens from the Kayenta Formation of northern Arizona. Journal of Paleontology 94(Memoir 78):1-103 [M. Carrano/M. Carrano]

Secondary references:

74898 B. T. Breeden and T. B. Rowe. 2020. New specimens of Scutellosaurus lawleri Colbert,1981, from the Lower Jurassic Kayenta Formation in Arizona elucidate the early evolution of thyreophoran dinosaurs. Journal of Vertebrate Paleontology 40(4):e1791894:1-32 [M. Carrano/M. Carrano]
74900 T. M. M. Database. 2021. Online data from Texas Memorial Museum collections database. [M. Carrano/M. Carrano]