Columbus Formation
Atrypida
Nucleospira concinna
Pseudoatrypa devoniana
Spinatrypa spinosa
Orthida
Rhipidomella vanuxemi
Pentamerida
Pentamerella pavilionensis
Productida
Spinulicosta spinulicosta
Spiriferida
Cyrtina hamiltonensis
Elita fimbriata
Megakozlowskiella sculptilis
Strophomenida
Longispina mucronata
Megastrophia concava
Pholidostrophia nacrea
Protodouvillina inequistriata
Protoleptostrophia perplana
Strophodonta demissa