-
atrox Ameghino, 1899 Notid****
intermedius Wagner, 1862 Notid****
nikitini Chabakov & Zonov, 1935
Pachyhexanchus Cappetta, 1990
Pachyhexanchus pockrandti Ward...
- †Agecephalichthys
granulatus Wade, 1935 Genus ?†Atherstonia Woodward, 18989 [Broometta
Chabakov, 1927]
Species †Atherstonia
scutata Woodward, 1889 [Atherstonia cairncrossi...
- †Cromhallia
parvunda Behan,
Walken & Cuny, 2012 †Crookallia
Chabakov, 1949 †Crookallia
czernyshevi Chabakov, 1927 †Ctenacanthus Ag****iz, 1837 †Ctenacanthus amblyxiphias...
- †Agecephalichthys
granulatus Wade, 1935 Genus ?†Atherstonia Woodward, 1889 [Broometta
Chabakov, 1927]
Species †Atherstonia
scutata Woodward, 1889 [Atherstonia cairncrossi...