E. C. Olson locality near Mitchell Creek (Permian to of the United States)

Where: Baylor County, Texas (33.7° N, 99.1° W: paleocoordinates 1.4° N, 29.0° W)

• coordinate based on nearby landmark

• hand sample-level geographic resolution

When: Waggoner Ranch Formation (Wichita Group), Artinskian to Artinskian (290.1 - 272.3 Ma)

• "Its [i.e. the present collection; TL] proximity to the locality yielding FMNH UC183 [i.e. Mitchell Creek; TL] would suggest that it can also be considered to be from the Waggoner Ranch Formation."

• bed-level stratigraphic resolution

Environment/lithology: terrestrial; lithology not reported

Size class: macrofossils

Collected by E. C. Olson; reposited in the CM

Primary reference: S. S. Sumida, J. Dodick, A. Metcalf and G. Albright. 2010. Reiszorhinus olsoni, a New Single-Tooth-Rowed Captorhinid Reptile from the Lower Permian of Texas. Journal of Vertebrate Paleontology 30(3):704-714 [J. Mueller/T. Liebrecht]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 119428: authorized by Johannes Mueller, entered by Torsten Liebrecht on 25.10.2011

Creative Commons license: CC BY (attribution)

Taxonomic list

Reptilia
 Eureptilia - Captorhinidae
Reiszorhinus olsoni Sumida et al. 2010 eureptile
CM 81785 (formerly UCLA VP 2597; a partial skull)