Where: Navajo County, Arizona (35.0° N, 109.9° W: paleocoordinates 10.7° N, 48.3° W)
• coordinate based on nearby landmark
When: Sonsela Member (Chinle Formation), Norian (228.0 - 208.5 Ma)
• 6 to 8 metre below Sonsela Sandstone according to Long & Murry (1995); may be in the Solsela Member of the Chinle Formation as currently defined
• group of beds-level stratigraphic resolution
Environment/lithology: terrestrial; lithology not reported
Size class: macrofossils
Collected by UCMP in 1927, 1981, 1982, 1984, 1985; reposited in the UCMP
Primary reference: R. A. Long and P. A. Murry. 1995. Late Triassic (Carnian and Norian) Tetrapods from the Southwestern United States. New Mexico Museum of Natural History and Science Bulletin 4:1-254 [M. Carrano/M. Carrano/P. Wagner]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 92922: authorized by Richard Butler, entered by Richard Butler on 10.12.2009, edited by Matthew Carrano
Creative Commons license: CC BY (attribution)
Taxonomic list
Amphibia | |
"Buettneria perfecta" = Anaschisma browni
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Reptilia | |
"Desmatosuchus haplocerus" = Episcoposaurus haplocerus
"Desmatosuchus haplocerus" = Episcoposaurus haplocerus Cope 1892 aetosaur UCMP 126955, paramedian knob
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"Stagonolepis wellesi" = Calyptosuchus wellesi
"Stagonolepis wellesi" = Calyptosuchus wellesi Long and Ballew 1985 aetosaur UCMP 129999, paramedian plate fragment
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Postosuchus sp. Chatterjee 1985 rauisuchid | |
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Leptosuchus sp. Case 1922 archosaur UCMP 26683, 26684, 26719, 21780, 27182, skulls. UCMP 26996, PEFO 4858, squamosals
Leptosuchus crosbiensis Case 1922 archosaur UCMP 27179, small nearly complete skull. UCMP 27181, complete juvenile skull with vertebrae and scutes
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