Ld-1, Marquette Cement Company (Carboniferous of the United States)

Where: Ohio (38.7° N, 82.7° W: paleocoordinates 9.5° S, 21.1° W)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Vanport Formation (Allegheny Group), Moscovian (315.2 - 307.0 Ma)

• Early Desmoinesian

• group of beds-level stratigraphic resolution

Environment/lithology: lithified limestone

Size class: macrofossils

Collected by M.C. Hansen

• Repository: Ohio State University

Primary reference: M. Ginter. 2002. Taxonomic notes on “Phoebodus heslerorum” and Symmorium reniforme (Chondrichthyes, Elasmobranchii). Acta Palaeontologica Polonica 47(3):547-555 [M. Clapham/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 149379: authorized by Matthew Clapham, entered by Matthew Clapham on 03.08.2013

Creative Commons license: CC BY (attribution)

Taxonomic list

Chondrichthyes
 Ctenacanthiformes - Heslerodidae
Heslerodus divergens Trautschold 1879 elasmobranch