Silica Formation
Euomphalina
Platyceras bucculentum
Platyceras carinatum
Platyceras thetis
Monobathrida
Corocrinus nodosus
Orthotetida
Eoschuchertella arctostriata
Phacopida
Eldredgeops rana
Rynchonellida
Eumetabolotoechia multicostatum
Spiriferida
Ambocoelia umbonata
Cyrtina hamiltonensis
Mediospirifer audaculus
Mucrospirifer mucronatus
Mucrospirifer profundus
Mucrospirifer prolificus
Paraspirifer bownockeri
Strophomenida
Arcuaminetes scitulus (Hall, 1857)
Devonochonetes coronatus