Where: Texas (31.8° N, 104.8° W: paleocoordinates 3.3° N, 33.7° W)

• coordinate stated in text

• outcrop-level geographic resolution

When: Williams Ranch Member (Cutoff Formation), Roadian (272.3 - 268.8 Ma)

• "found in several stratigraphical levels of the Quarry section" (levels not given)

• group of beds-level stratigraphic resolution

Environment/lithology: lithified limestone

Size class: macrofossils

Reposited in the USNM

Collection methods: chemical

• The teeth were extracted from conodont residues recovered by detailed bed-by-bed

•sampling of the limestone strata of the two sections and their standard processing by formic acid and heavy liquid separation.

Primary reference: A. Ivanov, M. Nestell, and G. Nestell. 2012. New jalodontid chondrichthyans from the Middle Permian of west Texas, USA. Historical Biology 24:359-368 [M. Clapham/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 132079: authorized by Matthew Clapham, entered by Matthew Clapham on 07.08.2012, edited by Joseph Flannery-Sutherland

Creative Commons license: CC BY (attribution)