Montebello Member
Athyridida
Athyris spiriferoides
Rhynchonellida
Cupularostrum congregata
Rynchonellida
Eumetabolotoechia multicostatum
Spiriferida
Allenella tullius
Ambocoelia umbonata
Cyrtina hamiltonensis
Elita fimbriata
Strophomenida
Arcuaminetes scitulus (Hall, 1857)