Hungry Hollow Member
Athyridida
Parazyga hirsuta
Atrypida
Nucleospira concinna
Pseudoatrypa devoniana
Spinatrypa spinosa
Pentamerida
Pentamerella pavilionensis
Spiriferida
Cyrtina hamiltonensis
Elita fimbriata
Mediospirifer audaculus
Megakozlowskiella sculptilis
Strophomenida
Arcuaminetes scitulus (Hall, 1857)
Protodouvillina inequistriata