Gieser, R. & Shell, R. & Thomas, M.J. & Davis, M. (2023)
First records of the chondrichthyans Heslerodus and Ossianodus from the Upper Pennsylvanian LaSalle Limestone (Bond Formation) of northern Illinois. Kentiana, 5, Article 1439
DOI: 10.21900/j.kentiana.n.1439