Where: Washington County, Oklahoma (36.9° N, 95.8° W: paleocoordinates 4.3° S, 29.4° W)

• coordinate based on nearby landmark

• small collection-level geographic resolution

When: Vilas Shale Formation (Lansing Group), Missourian (305.9 - 303.4 Ma)

• bed-level stratigraphic resolution

Environment/lithology: marine; lithified shale

Size class: macrofossils

Primary reference: R. M. Jeffords. 1947. Pennsylvanian lophophyllidid corals. University of Kansas Paleontological Contributions, Coelenterata 1:1-84 [W. Kiessling/U. Merkel] more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 71491: authorized by Wolfgang Kiessling, entered by Uta Merkel on 27.04.2007