Where: Coleman County, Texas (31.6° N, 99.2° W: paleocoordinates 6.8° S, 34.3° W)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Bluff Creek Formation (Cisco Group), Virgilian (303.4 - 295.0 Ma)

• Bluff Creek may be informal name. 3 m thick interval

• group of beds-level stratigraphic resolution

Environment/lithology: shallow subtidal; lithified shale

Size class: macrofossils

Collection methods: bulk,

Primary reference: A. Molineux. 1994. A late Pennsylvanian encruster: terminal Paleozoic calcified demosponge?. In: Embry AF, Beauchamp B, Glass DJ (eds.) Pangea: Global Environments and Resources, Calgary; Canadian Society of Petroleum Geologists Memoir 17:967-982 [W. Kiessling/W. Kiessling/W. Kiessling] more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 50197: authorized by Wolfgang Kiessling, entered by Wolfgang Kiessling on 10.05.2005