Polycystididae Graff, 1905
Phonorhynchus bitubatus Meixner, 1938
Phonorhynchus helgolandicus (Metschnikow, 1865)
Phonorhynchus laevitubus Ax, 2008
Phonorhynchus paersei Ferguson, Stirewalt & Kepner, 1940
Phonorhynchus pearsei Ferguson, Stirewalt & Kepner, 1940
Phonorhynchus pernix Ax, 1959
