TX 7514-Young Co., Texas ( of the United States)

Where: Young County, Texas (33.1° N, 98.5° W: paleocoordinates 5.7° S, 32.7° W)

• coordinate based on nearby landmark

When: Gonzales ls Member (Graham Formation), Virgilian (303.4 - 298.9 Ma)

Environment/lithology: carbonate

Primary reference: W. Lee, C.O. Nickell, J.S. Williams and L.G. Henbest. 1938. Stratigraphic and Paleontologic Studies of the Pennsylvanian and Permian Rocks in North-Central Texas. The University of Texas Publication (3801) [M. Patzkowsky/M. Patzkowsky]more details

Purpose of describing collection: paleoecologic analysis

PaleoDB collection 1081: authorized by Tom Olszewski, entered by Tom Olszewski on 11.03.1999

Creative Commons license: CC BY (attribution)

Taxonomic list

• age assignment based on formation name
Rhynchonellata
 Spiriferida - Ambocoeliidae
 Spiriferida - Elythidae
"Phricodothyris perplexa" = Condrathyris perplexa
"Phricodothyris perplexa" = Condrathyris perplexa McChesney 1859
 Orthida - Rhipidomellidae
? Rhipidomella cf. carbonaria Shumard and Swallow 1858
"cf. R. carbonaria" - originally entered as "Rhipidomella? cf. R. carbonaria"
Gastropoda
 Murchisoniina - Phanerotrematidae
? Phanerotrema sp. Fischer 1885 snail
originally entered as "Phanerotrema? sp."