Arkona Formation
Euomphalina
Platyceras arkonense
Platyceras bartlettense
Monobathrida
Corocrinus calypso
Orthotetida
Eoschuchertella arctostriata
Rynchonellida
Eumetabolotoechia multicostatum
Spiriferida
Cyrtina hamiltonensis
Mucrospirifer arkonensis
Strophomenida
Arcuaminetes scitulus (Hall, 1857)