- Holotype: CMM-V-5791, incomplete left mandibular.
Type locality: Charles County, Maryland and Prince Georges County, Virginia.
Stratigraphic occurrence and age: Piscataway Member, Aquia Formation, upper Paleocene, Thanetian Stage.
Etymology: named for Aaron Alford in recognition for his donation of a large proportion of the Aquia Formation Callorhinchus to the CMM.
- Cicimurri, D. J. & Ebersole, J. A., 2015: Paleocene chimaeroid fishes (Chondrichthyes: Holocephali) from the eastern United States, including two new species of Callorhinchus. PaleoBios, 32 (1): 1–29. PDF