Where: Colorado (39.9° N, 106.7° W: paleocoordinates 1.4° N, 36.2° W)

• coordinate estimated from map

• outcrop-level geographic resolution

When: Robinson Member (Minturn Formation), Moscovian (315.2 - 307.0 Ma)

• Robinson Member (Unit 7 of Stevens, 1958), Desmoinesian

• bed-level stratigraphic resolution

Environment/lithology: lithified limestone

Size class: macrofossils

Collected by J. Henderson, N. Hinds; reposited in the UCM

Primary reference: W. M. Itano, K. J. Houck, and M. G. Lockley. 2003. Ctenacanthus and other chondrichthyan spines and denticles from the Minturn Formation (Pennsylvanian) of Colorado. Journal of Paleontology 77:524-535 [M. Clapham/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 132298: authorized by Matthew Clapham, entered by Matthew Clapham on 11.08.2012

Creative Commons license: CC BY (attribution)