North of the west fork of the Trinity River (Permian to of the United States)

Also known as Trinity River West Fork, Archer County

Where: Archer County, Texas (33.5° N, 98.5° W: paleocoordinates 3.4° S, 31.1° W)

• coordinate based on nearby landmark

When: Wichita Group, Asselian to Asselian (298.9 - 290.1 Ma)

• "Near Pueblo-Moran Boundary"

•Stratography determined using Wellstead (1991)

• bed-level stratigraphic resolution

Environment/lithology: terrestrial; lithology not reported

Size class: macrofossils

Collected by Romer in 1948; reposited in the MCZ

Primary reference: R. L. Carroll. 1964. Early evolution of the dissorophid amphibians. Bulletin of the Museum of Comparative Zoology 131:161-250 [R. Butler/E. Dunne]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 180393: authorized by Richard Butler, entered by Emma Dunne on 15.07.2016, edited by Bethany Allen

Creative Commons license: CC BY (attribution)

Taxonomic list

Amphibia
 Temnospondyli - Dissorophidae
Brevidorsum profundum n. gen. n. sp., Reiszerpeton renascentis n. gen. n. sp.
Brevidorsum profundum n. gen. n. sp. Carroll 1964 tetrapod
MCZ 3250 (Holotype: partial skull and postcranial material including fragments of both scapulae and cleithra, portions of both humeri, left femur, left tibia, and fibula, one or more vertebrae with attached ribs.)
Reiszerpeton renascentis n. gen. n. sp. Maddin et al. 2013 tetrapod
MCZ 1911 (Holotype: nearly complete skull with articulated lower jaw)