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)
• "Top of Sonsela Sandstone" within lower Petrified Forest Member according to Long & Murry (1995). Sonsela Member according to Parker & Irmis (2005)
Environment/lithology: terrestrial; lithology not reported
Size class: macrofossils
Collected by UCMP in 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 92923: authorized by Richard Butler, entered by Richard Butler on 10.12.2009
Creative Commons license: CC BY (attribution)
Taxonomic list
Reptilia | |
"Desmatosuchus haplocerus" = Episcoposaurus haplocerus
"Desmatosuchus haplocerus" = Episcoposaurus haplocerus Cope 1892 aetosaur UCMP, fragments of paramedian plate
| |
"Stagonolepis wellesi" = Calyptosuchus wellesi
| |
| |
Osteichthyes | |
Arganodus sp. Martin 1979 Australian lungfish |