'Ammonites ollonensis is recombined as Glottoceras ollonense' according to E. Robert 2002
'Brancoceras aegoceratoides is recombined as Brancoceras (Eubrancoceras) aegoceratoides' according to E. Robert 2002
'Brancoceras quenstedti is a subjective synonym of Brancoceras (Eubrancoceras) aegoceratoides' according to E. Robert 2002
'Engonoceras duartei is recombined as Parengonoceras duartei' according to E. Robert 2002
'Glottoceras attenuatum belongs to Glottoceras' according to E. Robert 2002
'Knemiceras crassicostatum is recombined as Glottoceras crassicostatum' according to E. Robert 2002
'Knemiceras crassinodosum is recombined as Glottoceras crassinodosum' according to E. Robert 2002
'Knemiceras moorei is recombined as Glottoceras moorei' according to E. Robert 2002
'Knemiceras ovale is recombined as Glottoceras ovale' according to E. Robert 2002
'Knemiceras raimondii is recombined as Glottoceras raimondii' according to E. Robert 2002
'Knemiceras tetranodosum is a subjective synonym of Parengonoceras pernodosum' according to E. Robert 2002
'Knemiceras triangulare is recombined as Glottoceras triangulare' according to E. Robert 2002
'Knemiceras ziczag is recombined as Parengonoceras ziczag' according to E. Robert 2002
'Parabrancoceras belongs to Brancoceratinae' according to E. Robert 2002
'Parengonoceras caneroti belongs to Parengonoceras' according to J. Canérot and M. Collignon 1983