Freezeout Hills (Triassic of the United States)

Where: Carbon County, Wyoming (42.2° N, 106.5° W: paleocoordinates 10.6° N, 37.2° W)

• coordinate based on nearby landmark

• local area-level geographic resolution

When: Gartra Formation, Carnian (237.0 - 228.0 Ma)

• group of beds-level stratigraphic resolution

Environment/lithology: terrestrial; conglomerate and sandstone

Size class: macrofossils

Primary reference: S. G. Lucas. 1994. The beginning of the age of dinosaurs in Wyoming. Wyoming Geological Association Guidebook 44:105-113 [R. Butler/R. Butler]more details

Purpose of describing collection: biostratigraphic analysis

PaleoDB collection 107395: authorized by Richard Butler, entered by Richard Butler on 06.04.2011

Creative Commons license: CC BY (attribution)

Taxonomic list

Amphibia
 Temnospondyli - Metoposauridae
Metoposauridae indet. Watson 1919 tetrapod
Reptilia
 Phytosauria -
Phytosauria indet. Jaeger 1828 archosaur