WHITE, E.I. (1956)
The Eocene fishes of Alabama. Bulletins of American Paleontology, 36 (156): 123–150, 97 fig., 11 pl.
CASE, G.R. (1975)
Shark's teeth. Outdoors in Georgia, 4 (3): 5–10
CASE, G.R. (1980)
A selachian fauna from the Trent Formation, Lower Miocene (Aquitanian) of Eastern North Carolina. Palaeontographica, Abt. A, 171 (1–3): 75–103,6 fig., 10 pl.
WESTGATE, J.W. (1984)
Lower vertebrates from the Late Eocene Crow Creek local fauna, St. Francis County, Arkansas. Journal of Vertebrate Paleontology, 4 (4): 536–546
DOI: 10.1080/02724634.1984.10012029
KRUCKOW, T. & THIES, D. (1990)
Die Neoselachier der Paleokaribik (Pisces: Elasmobranchii). Courier Forschungsinstitut Senckenberg, 119: 1–102