Also known as Locality 145-T-71, Bureau of Economic Geology, University of Texas, Houston Land

Where: Leon County, Texas (31.1° N, 95.9° W: paleocoordinates 32.3° N, 87.4° W)

• coordinate estimated from map

• small collection-level geographic resolution

When: Cook Mountain Formation, Bartonian (40.4 - 37.2 Ma)

• = Crockett Formation = Lisbon Formation according to Kellogg, 1936, now considered to be Cook Mountain Formation; late Lutetian

• formation-level stratigraphic resolution

Environment/lithology: marine; poorly lithified, glauconitic marl

Size class: macrofossils

Preservation: original phosphate

Collection methods: surface (in situ),

Primary reference: R. Kellogg. 1936. A Review of the Archaeoceti. Carnegie Institution of Washington 482:1-366 [M. Uhen/M. Uhen/M. Uhen] more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 32921: authorized by Mark Uhen, entered by Mark Uhen on 18.07.2003