Phenacolepadidae Pilsbry, 1895 (additional source)
Phenacolepadinae Pilsbry, 1895 (additional source)
Phenacolepas Pilsbry, 1891 accepted as
Plesiothyreus Cossmann, 1888 (source of synonymy)
Phenacolepas mirabilis G. B. Sowerby III, 1910 accepted as
Phenacolepas cytherae (Lesson, 1831) accepted as
Plesiothyreus cytherae (Lesson, 1831) (source of synonymy)
Plesiothyreus (Amapileus) laevicostalis (Thiele, 1909) accepted as
Zacalantica laevicostalis (Thiele, 1909) (basis of record)
Plesiothyreus cossmanni Jousseaume, 1894 (additional source)
Plesiothyreus fischeri (Rochebrune, 1882) (new combination reference)
Plesiothyreus granocostatus (Pease, 1868) (new combination reference)
Plesiothyreus peelae Christiaens, 1989 (original description)
Plesiothyreus scobinatus (A. Gould, 1859) (new combination reference)