Middle Devonian
Athyridida
Athyris cora
Athyris spiriferoides
Athyris vittata randalia
Atrypida
Atrypa reticularis
Pseudoatrypa devoniana
Spinatrypa spinosa
Auloporida
Aulopora annectens
Cardiidia
Grammysia bisulcata
Ctenostomata
Ascodictyon floreale
Ascodictyon stellatum
Condranema monroei
Cystoporata
Cyclotrypa collina
Fistulipora monticulata
Fistulipora romingeri
Glyptocystitida
Lipsanocystis magnus
Lipsanocystis oblatus
Lipsanocystis rugosus
Lipsanocystis traversensis
Lingulida
Barroisella complanata
Barroisella milwaukeensis
Barroisella rectilatera
Monobathrida
Corocrinus calypso
Corocrinus nodosus
Corocrinus pettyesi
Megistocrinus abnormis
Megistocrinus concavus
Megistocrinus depressus
Megistocrinus farnsworthi
Megistocrinus multidecoratus
Megistocrinus nodosus
Megistocrinus novus
Megistocrinus ontario
Megistocrinus regularis
Megistocrinus rugosus
Megistocrinus sphaeralis
Megistocrinus tuberatus
NA
Botryocrinus reimanni
Nucleocrinida
Nucleocrinus angularis
Nucleocrinus elegans
Nucleocrinus greeni
Nucleocrinus meloniformis
Nucleocrinus venustus
Nucleocrinus verneuili
Oncocerida
Acleistoceras breviposticum
Acleistoceras calvini
Acleistoceras fusiforme
Acleistoceras whitfieldi
Acleistoceras wisconsinense
Orthotetida
Eoschuchertella arctostriata
Petalodontiformes
Gamphacanthus politus
Phacopida
Dipleura dekayi
Eldredgeops norwoodensis
Eldredgeops rana
Pholadomyoida
Edmondia fragilis
Ptyctodontida
Eczematolepis telleri
Rhynchonellida
Cherryvalleyrostrum limitare
Cupularostrum congregata
Cupularostrum depressa
Cupularostrum scitulus
Eumetabolotoechia greeni
Rynchonellida
Eumetabolotoechia multicostatum
Spiriferida
Allenella tullius
Ambocoelia umbonata
Crurispina nana
Cyrtina hamiltonensis
Elita fimbriata
Emanuella praeumbona
Mucrospirifer mucronatus
Spiriferinida
Cyrtina triquetra
Cyrtina umbonata
Eosyringothyris occidentalis
Strophomenida
Arcuaminetes scitulus (Hall, 1857)
Devonochonetes coronatus
Terebratulida
Centronella impressa
Cranaena thomasi
Cryptonella planirostra
Cryptonella rectirostra
Trepostomata
Eridotrypa appressa
Tropidoleptida
Tropidoleptus carinatus