HMY 1. Exposed old excavation and pond NE of abandoned race track (Carboniferous of the United States)

Where: Osage County, Oklahoma (36.5° N, 96.4° W: paleocoordinates 3.8° S, 29.4° W)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Kanawaka Member (Vamoosa Formation), Virgilian (303.7 - 298.9 Ma)

• member-level stratigraphic resolution

Environment/lithology: marine; shale

Size class: macrofossils

Primary reference: R. D. Hoare, R. H. Mapes, and T.E. Yancey. 2002. Structure, taxonomy, and epifauna of Pennsylvanian rostroconchs (Mollusca). Journal of Paleontology Memoir 58:1-30 [P. Wagner/P. Wagner/P. Wagner]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 167865: authorized by Pete Wagner, entered by Pete Wagner on 04.04.2015

Creative Commons license: CC BY (attribution)

Taxonomic list

Rostroconchia
 Conocardiida - Bransoniidae
Apotocardium plautum Hoare et al. 2002
Apotocardium lanterna Branson 1965