Grammoceras
(tree size 8)
Dumortieria
(tree size 17)
Pleydellia
(tree size 8)
Phenakoceras
Phenakocerites
Paradumortieria
Walkericeras
Nadorites
Cotteswoldia
(tree size 6)
Canavarina
Pseudogrammoceras
(tree size 18)
Monestieria
Phlyseogrammoceras
(tree size 2)
Gruneria
(tree size 3)
Costigrammoceras
(tree size 1)
Pseudolillia
(tree size 3)
Hudlestonia
(tree size 2)
Podagrosites
(tree size 2)
Catulloceras
(tree size 1)
Dactylogrammites
Troitsaia
Shakraceras