USGS Loc. D12626 (Cretaceous of the United States)

Where: Tarrant County, Texas (32.6° N, 97.1° W: paleocoordinates 31.0° N, 62.0° W)

• coordinate based on political unit

• outcrop-level geographic resolution

When: Acanthoceras bellense ammonoid zone, Eagle Ford Group, Middle Cenomanian (99.6 - 93.5 Ma)

• Taxa from Stephenson's Bed 5 (1955)

• bed-level stratigraphic resolution

Environment/lithology: lagoonal or restricted shallow subtidal; pebbly, phosphatic, shelly/skeletal limestone

Size class: macrofossils

Collected by Kennedy and Cobban; reposited in the USGS, USNM

Primary reference: W. J. Kennedy and W. A. Cobban. 1990. Cenomanian ammonite faunas from the Woodbine Formation and lower part of the Eagle Ford Group, Texas. Palaeontology 33(1):75-154 [P. Wagner/D. Mertz/P. Wagner]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 198573: authorized by Pete Wagner, entered by Pete Wagner on 18.12.2018, edited by David Mertz

Creative Commons license: CC BY (attribution)

Taxonomic list

 Ammonitida - Tetragonitidae
Anagaudryceras involvulum Stoliczka 1865 ammonite
 Ammonitida - Acanthoceratidae
Plesiacanthoceratoides vetula Cobban 1987 ammonite
Acanthoceras bellense Adkins 1928 ammonite
 Ammonitida - Forbesiceratidae
Forbesiceras cf. chevillei Pictet and Renevier 1866 ammonite