Military Trail near Kemp Lake dam (Permian of the United States)

Where: Texas (33.8° N, 99.1° W: paleocoordinates 2.2° N, 28.7° W)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Lueders Formation (Clear Fork Group), Kungurian (279.3 - 272.3 Ma)

Environment/lithology: marine; lithology not reported

Size class: macrofossils

Reposited in the MCZ

Primary reference: A. S. Romer. 1942. Notes on certain American Paleozoic Fishes. American Journal of Science 240(3):216-228 [M. Clapham/P. Vazquez]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 132658: authorized by Matthew Clapham, entered by Priscilla Vazquez on 24.08.2012

Creative Commons license: CC BY (attribution)

Taxonomic list

Chondrichthyes
 Hybodontiformes - Hybodontidae
"Hybodus" copei Hay 1899 elasmobranch