Highway 13, north of US Hwy 40 junction (Permian of the United States)

Where: Riley County, Kansas (39.1° N, 96.5° W: paleocoordinates 3.8° N, 25.1° W)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Florence Limestone Member (Barneston Limestone Formation), Artinskian (290.1 - 279.3 Ma)

• bed-level stratigraphic resolution

Environment/lithology: lithified limestone

Size class: macrofossils

Collected by Stanton M. Ball

• Repository: University of Kansas Geological Museum

Primary reference: H. W. Miller and R. J. Mann. 1958. Petalodus (Bradyodont) from the Permian of Kansas and Oklahoma. Transactions of the Kansas Academy of Science 61:97-103 [M. Clapham/M. Clapham/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 132337: authorized by Matthew Clapham, entered by Matthew Clapham on 14.08.2012

Creative Commons license: CC BY (attribution)

Taxonomic list

Chondrichthyes
 Petalodontiformes - Petalodontidae