Newman & Zullo. Cirripedia. Treatise on invertebrate palaeontology. Part R. Arthropoda 4. Crustacea (except Ostracoda); Myriapoda Hexapoda. Volume 1., Geological Society of America, Inc. & University of Kansas, 1969., 1970: R332-R344. Chapter pagination: R206-R295, 39 figs.