Cryptophialus, Taxa Only, Exact Match: 2 Treatments

Pygophora		new species	Newman, William A. & Ross, A., 1971, Antarctic Cirripedia, Antarctic Research Series 14 : 25	25
Pygophora		new species	Darwin, Charles Robert, 1854, A monograph on the sub-class Cirripedia with figures of all species, Ray Society : 566	566