Bull Lake Creek, Borborophagus (Triassic of the United States)

Where: Fremont County, Wyoming (43.2° N, 109.2° W: paleocoordinates 12.2° N, 38.8° W)

• coordinate based on nearby landmark

• small collection-level geographic resolution

When: Popo Agie Formation (Chugwater Group), Carnian (237.0 - 228.0 Ma)

• Top of Popo Agie

• formation-level stratigraphic resolution

Environment/lithology: terrestrial; lithology not reported

Size class: macrofossils

Preservation: mold/impression

Collected by University of Missouri

• University of Missouri Vertebrate Paleontology collections

Primary reference: E. B. Branson and M. G. Mehl. 1929. Triassic amphibians from the Rocky Mountain Region. The University of Missouri Studies 4:1-87 [R. Butler/R. Butler]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 91571: authorized by Richard Butler, entered by Richard Butler on 02.10.2009

Creative Commons license: CC BY (attribution)

Taxonomic list

Amphibia
 Temnospondyli - Metoposauridae
"Borborophagus sp." = Anaschisma
"Borborophagus sp." = Anaschisma Branson 1905 tetrapod
UM VP 518, plaster cast of natural mould of interclavicle