Where: Missouri (39.1° N, 94.6° W: paleocoordinates 2.6° S, 27.3° W)

When: Dennis Formation (Kansas City Group), Kasimovian (307.0 - 303.7 Ma)

• Kansas City Group, second black shale above base of Winterset limestone

Environment/lithology: marine; shale

Size class: macrofossils

Collection methods: Gunnell Coll. no. 6

Primary reference: F. H. Gunnell. 1933. Conodonts and fish remains from the Cherokee, Kansas City, and Wabaunsee Groups of Missouri and Kansas. Journal of Paleontology 7(3):261-297 [M. Clapham/P. Vazquez]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 132634: authorized by Matthew Clapham, entered by Priscilla Vazquez on 23.08.2012

Creative Commons license: CC BY (attribution)