Bifericeras
(tree size 5)
Promicroceras
(tree size 5)
Crucilobiceras
(tree size 5)
Eoderoceras
(tree size 5)
Microderoceras
(tree size 5)
Xipheroceras
(tree size 2)
Eoderoceratinae
(tree size 36)
Paramicroderoceratinae
Fanninoceratinae
(tree size 14)
Callomoniceras
(tree size 2)
Appenninoceras
(tree size 1)
Eteode