Taxon
Alaoceras bajtalense+
Dombarites falcatoides falcatoides*
Ferganoceras elegans+
Ferganoceras gracile
Lyrogoniatites mediator
Neoglyphioceras gradatum
Ophilyroceras tersum+
Platygoniatites omniliratus
Prolecanites librovitchi
Trizonoceras medioximum