Spiriferida
Adolfidae
Allenella tullius
Ambocoeliidae
Ambocoelia umbonata
Emanuella praeumbona
Ambocoellidae
Crurispina nana
Cyrtinidae
Cyrtina hamiltonensis
Cyrtinopsidae
Megakozlowskiella sculptilis
Echinospiriferidae
Pustulatia pustulosa
Elythidae
Elita fimbriata
Hysterolitidae
Paraspirifer acuminatus
Paraspirifer bownockeri
Mucrospiriferidae
Mucrospirifer alpenensis
Mucrospirifer arkonensis
Mucrospirifer attenuatus
Mucrospirifer consobrinus
Mucrospirifer cooperi
Mucrospirifer grabaui
Mucrospirifer latus
Mucrospirifer mucronatus
Mucrospirifer multiplicatus
Mucrospirifer profundus
Mucrospirifer prolificus
Mucrospirifer thedfordensis
Tylothyris bimesialis
Tylothyris subvaricosa umbonata
Spinocyrtiidae
Mediospirifer audaculus
Spinocyrtia milwaukeensis