Also known as Tsetah Wash
Where: Apache County, Arizona (36.9° N, 109.1° W: paleocoordinates 31.9° N, 54.7° W)
• coordinate based on nearby landmark
• outcrop-level geographic resolution
When: Summerville/Bluff Sandstone Formation, Oxfordian to Oxfordian (163.5 - 152.1 Ma)
• Upper part of the undifferentiated Summerville-Bluff Formation
• group of beds-level stratigraphic resolution
Environment/lithology: coastal; bioturbated sandstone
Size class: macrofossils
Preservation: trace
Collection methods: surface (in situ),
• Casts of specimens in University of Colorado at Denver-Museum of Western Colorado
Primary reference: M. G. Lockley and D. L. Mickelson. 1997. Dinosaur and pterosaur tracks in the Summerville and Bluff (Jurassic) beds of eastern Utah and northeastern Arizona. In O. J. Anderson, B. S. Kues, & S. G. Lucas (eds.), New Mexico Geological Society, 48th Field Conference, Mesozoic Geology and Paleontology of the Four Corners Region 48:133-138 [R. Butler/R. Butler/M. Carrano]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 94771: authorized by Richard Butler, entered by Richard Butler on 11.03.2010
Creative Commons license: CC BY (attribution)
Taxonomic list
Reptilia | |
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Megalosauripus sp. Lessertisseur 1955 theropod |