Children (19 direct children, 41 direct and indirect children):
Eulytoceras
(tree size 4)
Hemitetragonites
(tree size 2)
Leptotetragonites
Pictetia (ammonoidea)
(tree size 3)
Pictetia
Hemilytoceras
(tree size 1)
Ptycholytoceras
Protetragonites
(tree size 3)
Dinolytoceras
Kallilytoceras
(tree size 1)
Metalytoceras
(tree size 1)
Thysanolytoceras
(tree size 2)
Crenilytoceras
Pterolytoceras
(tree size 2)
Saturnoceras
Valentolytoceras
Orcholytoceras
Biasaloceras
Zaghouanites
(tree size 2)
Carinolytoceras
(tree size 1)