Taxon
Komioceras stuckenbergi+*
Manticoceras ammon*
Nordiceras timanicum+
Ponticeras auritum*
Ponticeras bisulcatum
Ponticeras domanicense
Ponticeras keyserlingi
Ponticeras lebedeffi
Ponticeras regale
Ponticeras tschernyschewi*
Ponticeras uchtense
Ponticeras uralicum
Sphaeromanticoceras backlundi
Timanites acutus (Qualifier: sh)
Timanites keyserlingi+*
Uchtites syrjanicus+