Where: Apache County, Arizona (34.5° N, 109.3° W: paleocoordinates 10.1° N, 48.0° W)
• coordinate estimated from map
When: Petrified Forest Member (Chinle Formation), Norian (228.0 - 208.5 Ma)
• lower part of member; has also been assigned to Bluewater Creek Fm.
• group of beds-level stratigraphic resolution
Environment/lithology: terrestrial; lithology not reported
Size class: macrofossils
Collected in 1946; reposited in the USNM
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 92913: authorized by Richard Butler, entered by Richard Butler on 08.12.2009
Creative Commons license: CC BY (attribution)
Taxonomic list
Amphibia | |
"Buettneria perfecta" = Anaschisma browni
"Buettneria perfecta" = Anaschisma browni Branson 1905 tetrapod | |
Reptilia | |
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