Haugia
(tree size 14)
Phymatoceratinae
Praerycites
(tree size 1)
Picenia
Loryella
Phymatoceras
(tree size 8)
Denckmannia
(tree size 13)
Pelecoceras
Furloceras
(tree size 13)
Mouterdeiceras
(tree size 5)
Whitbyiceras
Brodieia
Pseudobrodieia
(tree size 1)
Brodiceras
Merlaites
(tree size 2)
Crassiceras
(tree size 3)
Pseudomercaticeras
(tree size 3)
Esericeras
(tree size 3)
Paronychoceras