Cicimurri, D. & Ciampaglio, C. & Hoenig, M. & Shell, R. & Fuelling, L. & Peterman, D. & Cline, D.A. & Jacquemin, S.A. (2024)
A Description of the New Hybodont Shark Genus, Columnaodus, from the Burlington and Keokuk Limestones (Carboniferous, Mississippian, Osagean) of Illinois and Iowa, USA. Diversity, 16(5), Article 276
DOI: 10.3390/d16050276