Paiute North 1 (TMM 43691) (Jurassic to of the United States)

Where: Coconino County, Arizona (37.0° N, 110.7° W: paleocoordinates 18.6° N, 49.9° W)

• coordinate based on nearby landmark

• small collection-level geographic resolution

When: Silty Facies Member (Kayenta Formation), Hettangian to Hettangian (201.3 - 190.8 Ma)

• in the ‘candy-stripe layer’ of the Silty Facies of the Kayenta Formation

• bed-level stratigraphic resolution

Environment/lithology: terrestrial; lithology not reported

Size class: macrofossils

Reposited in the TMM

Collection methods: surface (in situ),

Primary reference: 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]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 214349: authorized by Matthew Carrano, entered by Matthew Carrano on 25.09.2020

Creative Commons license: CC BY (attribution)

Taxonomic list

Show authors, comments, and common names
Osteichthyes
 Therapsida - Tritylodontidae
Tritylodontidae indet.2, Kayentatherium sp.2, ? Kayentatherium sp.2
Tritylodontidae indet.2 Cope 1884 mammaliamorph
TMM 43691-13
Kayentatherium sp.2 Kermack 1982 mammaliamorph
TMM 43691-5, 6, 17
? Kayentatherium sp.2 Kermack 1982 mammaliamorph
TMM 43691-11
Reptilia
 Archosauria -
Archosauria indet.2
Archosauria indet.2 Cope 1869 archosaur
TMM 43691-15
 Theropoda -
Theropoda indet.2, cf. Dilophosaurus wetherilli, ? Syntarsus kayentakatae2
Theropoda indet.2 Marsh 1881 theropod
TMM 43691-4, 7–10, 12, 21–23
cf. Dilophosaurus wetherilli Welles 1954 neotheropod
TMM 43691-1, R ilium; TMM 43691-3
? Syntarsus kayentakatae2 Rowe 1989 coelophysoid
TMM 43691-2
 Ornithischia -
Ornithischia indet.2, cf. Scutellosaurus sp.1, Scutellosaurus lawleri1
Ornithischia indet.2 Seeley 1888 ornithischian
TMM 43691-16
cf. Scutellosaurus sp.1 Colbert 1981 ornithischian
TMM 43691-18
Scutellosaurus lawleri1 Colbert 1981 ornithischian
TMM 43691-20
 Testudinata -
Kayentachelys sp.2
Kayentachelys sp.2 Gaffney et al. 1987 turtle
TMM 43691-14
1Breeden and Rowe 2020; 2Database 2021