^ abSchultze, H.-P.; Bardack, D. (1987). "Diversity and size changes in palaeonisciform fishes (Actinopterygii, Pisces) from the Pennsylvanian Mazon Creek fauna, Illinois, U.S.A.". Journal of Vertebrate Paleontology. 7 (1): 1–23. Bibcode:1987JVPal...7....1S. doi:10.1080/02724634.1987.10011635.