Genera
5
Acleistoceras
1
Allanella
1
Ambocoelia
2
Ancyrocrinus
1
Arcuaminetes
2
Ascodictyon
1
Aspidichthys
3
Athyris
1
Atrypa
1
Aulopora
3
Barroisella
6
Botryocrinus
1
Centronella
1
Cherryvalleyrostrum
1
Condranema
3
Corocrinus
1
Cranaena
1
Crurispina
2
Cryptonella
3
Cupularostrum
1
Cyclotrypa
3
Cyrtina
1
Devonochonetes
1
Dipleura
1
Eczematolepis
1
Edmondia
2
Eldredgeops
1
Grammysia
1
Heliophyllum
4
Lipsanocystis
12
Megistocrinus
1
Mucrospirifer
6
Nucleocrinus
2
Paraspirifer
1
Pseudoatrypa
1
Spinatrypa
1
Tropidoleptus