Thomas J. Olson

Ctenacanthiform sharks from the Permian Kaibab Formation, northern Arizona

J. Wittke, John-Paul M. Hodnett, D. Elliott, 2012 .

CHONDRICHTHYANS FROM THE PENNSYLVANIAN (DESMOINESIAN) NACO FORMATION OF CENTRAL ARIZONA

R. Irmis, M. Hansen, D. Elliott, 2004 .

Nacocrinus elliotti, a new pachylocrinid from the Naco Formation (Pennsylvanian, Desmoinesian) of central Arizona

G. D. Webster, Thomas J. Olson, 1998, Journal of Paleontology.