Campyloprion, a little-known Helicoprion-like shark: The story behind the article. Trilobite Tales, September, 2018, 19–21
A revision of Campyloprion Eastman, 1902 (Chondrichthyes, Helicoprionidae), including new occurrences from the Upper Pennsylvanian of New Mexico and Texas, USA. Acta Geologica Polonica, 68(3), 403–419