Children (18 direct children, 18 direct and indirect children):
Phorcus articulatus
Osilinus articulatus
Phorcus atratus
Osilinus atratus
Phorcus lineatus
Phorcus mariae
Phorcus punctulatus
Phorcus mutabilis
Phorcus sauciatus
Osilinus sauciatus
Phorcus richardi
Phorcus turbinatus
Phorcus burgadoi
Phorcus californicus
Phorcus gallicophorcus
Phorcus granifer
Phorcus liratus
Phorcus margaritaceus
Phorcus nodicinctus
Phorcus semigranosus
Phorcus taurolaevis