Aurila pseudoamygdala Ishizaki, 1966 † (original description)
Bradleya sendaiensis Ishizaki, 1966 † (original description)
Buntonia japonica Ishizaki, 1966 † (original description)
Callistocythere gorokuensis Ishizaki, 1966 † (original description)
Callistocythere hatatatensis Ishizaki, 1966 † (original description)
Callistocythere kotorai Ishizaki, 1966 † (original description)
Callistocythere rugosoforma Ishizaki, 1966 † (original description)
Callistocythere subsetanensis Ishizaki, 1966 † (original description)
Cytheropteron sendaiense Ishizaki, 1966 † (original description)
Cytherura neoleptocytheroidea Ishizaki, 1966 † (original description)
Howeina neoleptocytheroidea (Ishizaki, 1966) † (original description)
Kotoracythere Ishizaki, 1966 (original description)
Kotoracythere abnorma Ishizaki, 1966 † (original description)
Kotoracythere tatsunokuchiensis Ishizaki, 1966 † (original description)
Krithe antisawanensis Ishizaki, 1966 † (original description)
Loxoconcha subkotoraforma Ishizaki, 1966 † (original description)
Loxocorniculum kotoraformum Ishizaki, 1966 † (original description)
Munseyella hatatatensis Ishizaki, 1966 † (original description)
Neomonoceratina hatatatensis (Ishizaki, 1966) † (original description)
Paijenborchella hatatatensis Ishizaki, 1966 † (original description)
Paracytheridea neolongicaudata Ishizaki, 1966 † (original description)
Robertsonites reticuliforma (Ishizaki, 1966) † (original description)
Schizocythere hatatatensis Ishizaki, 1966 † (original description)
Swansonites hatatatensis (Ishizaki, 1966) Milhau, 1993 † (original description)
Urocythereis gorokuensis Ishizaki, 1966 † (original description)