Garman, S. (1913)
The Plagiostomia (Sharks, Skates and Rays). Memoirs of the Museum of Comparative Zoology at Harvard College, 36, 1–528

Ogilby, J.D. (1916)
Check-list of the cephalochordates, selachians, and fishes of Queensland. Memoirs of the Queensland Museum, 5, 70–98

Meek, S.E. & Hildebrand, S.F. (1923)
The marine fishes of Panama. Part I. Field Museum of Natural History Zoological Series 15, (publication no. 215): 1–330.

Breder, C.M. (1928)
Elasmobranchii from Panama to Lower California. Bulletin of the Bingham Oceanographic Collection Yale University, 2(1): 1–13