Genera
2
Acleistoceras
1
Allanella
1
Ambocoelia
1
Arcuaminetes
1
Athyris
1
Barroisella
1
Dipleura
1
Edmondia
1
Eldredgeops
1
Grammysia
1
Heliophyllum
1
Mucrospirifer
1
Pseudoatrypa
1
Spinatrypa
1
Tropidoleptus