Cretaceous fishes. Selachians and Ptychodonts. University Geological Survey of Kansas, 6(2): 237–256, pl. 24–32.
Bibliography and catalogue of the fossil Vertebrata of North America. Bulletin of the United States Geological and Geographical Survey of the Territories, 179: 1–868
A survey of the fossil vertebrates of Kansas. Part I: The fishes. Transactions of the Kansas Academy of Science, 47: 129–176