Where: Apache County, Arizona (34.9° N, 109.8° W: paleocoordinates 10.6° N, 48.3° W)
• coordinate estimated from map
When: Blue Mesa Member (Chinle Formation), Norian (228.0 - 208.5 Ma)
• Long & Murry (1995) listed this as the "lower Petrified Forest Member" of the Chinle Formation. It was listed as the Blue Mesa Member of the Lower Petrified Forest by Hunt & Lucas (1993). This is the Blue Mesa Member of the Chinle Formation according to the scheme of Woody (2003)
Environment/lithology: terrestrial; lithology not reported
Size class: macrofossils
Collected by UCMP in 1982; reposited in the UCMP
• MNA: Museum of Northern Arizona
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: general faunal/floral analysis
PaleoDB collection 93135: authorized by Richard Butler, entered by Richard Butler on 05.01.2010, edited by Mark Uhen
Creative Commons license: CC BY (attribution)
Taxonomic list
Reptilia | |
| |
"Stagonolepis wellesi" = Calyptosuchus wellesi
"Stagonolepis wellesi" = Calyptosuchus wellesi Long and Ballew 1985 aetosaur UCMP 126938, 126943, paramedian plate fragments. MNA. Pl. 1773, caudal centrum
| |
Amphibia | |
"Buettneria perfecta" = Anaschisma browni, Apachesaurus gregorii
| |
Equisetopsida | |
Araucarioxylon arizonicum Knowlton 1888 |