Onondaga Formation
Athyridida
Athyris spiriferoides
Atrypida
Nucleospira concinna
Pseudoatrypa devoniana
Spinatrypa spinosa
Orthida
Rhipidomella vanuxemi
Pentamerida
Pentamerella pavilionensis
Productida
Spinulicosta spinulicosta
Spiriferida
Ambocoelia umbonata
Cyrtina hamiltonensis
Elita fimbriata
Megakozlowskiella sculptilis
Strophomenida
Longispina mucronata
Megastrophia concava
Pholidostrophia nacrea
Protoleptostrophia perplana
Striatochonetes setigerus
Strophodonta demissa