• Bathytoma (Micantapex) Iredale, 1936 accepted as Bathytoma G. F. Harris & Burrows, 1891
• Bathytoma (Micantapex) arbucklei Kilburn, 1986 accepted as Bathytoma arbucklei Kilburn, 1986
• Bathytoma (Micantapex) belaeformis (G. B. Sowerby III, 1903) accepted as Bathytoma belaeformis (G. B. Sowerby III, 1903)
• Bathytoma (Micantapex) herklotsi (K. Martin, 1879) † accepted as Bathytoma herklotsi (K. Martin, 1879) †
• Bathytoma (Micantapex) murdochi H. J. Finlay, 1930 † accepted as Bathytoma murdochi H. J. Finlay, 1930
• Bathytoma (Micantapex) murdochi murdochi H. J. Finlay, 1930 † accepted as Bathytoma murdochi H. J. Finlay, 1930
• Micantapex Iredale, 1936 accepted as Bathytoma (Micantapex) Iredale, 1936 accepted as Bathytoma G. F. Harris & Burrows, 1891
• Micantapex angustatus A. W. B. Powell, 1940 accepted as Kuroshioturris angustata (A. W. B. Powell, 1940)
• Micantapex discors A. W. B. Powell, 1942 † accepted as Bathytoma discors (A. W. B. Powell, 1942) †
• Micantapex finlayi A. W. B. Powell, 1940 accepted as Bathytoma murdochi H. J. Finlay, 1930
• Micantapex hecatorguia (Verco, 1907) accepted as Bathytoma hecatorguia (Verco, 1907)
• Micantapex luehdorfi (Lischke, 1872) accepted as Bathytoma luehdorfi (Lischke, 1872)
• Micantapex murdochi (H. J. Finlay, 1930) † accepted as Bathytoma murdochi H. J. Finlay, 1930
• Micantapex murdochi prior Vella, 1954 † accepted as Bathytoma prior (Vella, 1954) †
• Micantapex oyamai Makino & Ogose, 1959 †
• Micantapex parengonius Dell, 1956 accepted as Bathytoma parengonia (Dell, 1956)
• Micantapex parri A. W. B. Powell, 1944 † accepted as Bathytoma rhomboidalis (Tenison Woods, 1879) †
• Micantapex paucispiralis A. W. B. Powell, 1942 † accepted as Bathytoma paucispiralis (A. W. B. Powell, 1942) †
• Micantapex perarmatus A. W. B. Powell, 1944 † accepted as Bathytoma rhomboidalis (Tenison Woods, 1879) †
• Micantapex proavitus A. W. B. Powell, 1942 † accepted as Bathytoma proavita (A. W. B. Powell, 1942) †
• Micantapex profundis Laseron, 1954 accepted as Bathytoma profundis (Laseron, 1954)
• Micantapex pulcherrimus Vella, 1954 † accepted as Lucerapex pulcherrimus (Vella, 1954) †
• Micantapex shinzatoensis H. Noda, 1980 † (uncertain > unassessed)
• Micantapex tomuiensis MacNeil, 1961 † accepted as Bathytoma tomuiensis (MacNeil, 1961) †