Blackbolbus taurus (Westwood, 1848)

Bolboceras taurus Westwood 1848: 15; Gemminger & Harold 1869: 1080; Boucomont 1902: 6; Blackburn 1904: 490; Boucomont 1912: 12; Lea 1916: 278

Blackbolbus taurus Howden 1985: 32; Howden & Cooper 1977: 23–24; Howden et al. 2007: 55

Bolboceras bubalus Gillet 1925: 2 Howden & Cooper 1977: 24; Howden 1985: 32 (synonym) (Fig. 6A–F)