Sproston, N.G. (1946)
A synopsis of the monogenetic trematodes. Transactions of the Zoological Society of London, 25, 185–600

Hargis, W.J. (1955)
Monogenetic trematodes of Gulf of Mexico fishes. Part V. The superfamily Capsaloidea Price, 1936 Transactions of the American Microscopical Society, 74(3), 203–225

Dalrymple, K.M. & de Buron, I. & Hill-Spanik, K.M. & Galloway, A.S. & Barker, A. & Portnoy, D.S. & Frazier, B.S. & Boeger, W.A. (2022)
Hexabothriidae and Monocotylidae (Monogenoidea) from the gills of neonate hammerhead sharks (Sphyrnidae) Sphyrna gilberti, Sphyrna lewini and their hybrids from the western North Atlantic Ocean. Parasitology, 149(14), 1910–1927
DOI: 10.1017/s0031182022001007