29th St. and Southwest Blvd, Winterset limestone (Carboniferous of the United States)

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, basal shale 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 132623: authorized by Matthew Clapham, entered by Priscilla Vazquez on 23.08.2012

Creative Commons license: CC BY (attribution)

Taxonomic list

Chondrichthyes
 Euselachii -
Holmesella ornata n. sp. Gunnell 1933 elasmobranch
Conodonta
 Ozarkodinida - Idiognathodontidae
Idiognathodus megistus n. sp. Gunnell 1933 conodont
Idiognathodus folium n. sp. Gunnell 1933 conodont
Idiognathodus spathodus n. sp. Gunnell 1933 conodont
Idiognathodus semipapulatus n. sp. Gunnell 1933 conodont
Idiognathodus lanceolatus n. sp. Gunnell 1933 conodont
Idiognathodus strigillatus n. sp. Gunnell 1933 conodont
Idiognathodus cicatricosus n. sp. Gunnell 1933 conodont