Taxon
Cravenoceras leionoides
Dombarites carinatus
Dombarites liratus*
Dombarites semiliratus
Dombarocanites chancharensis+*
Girtyoceras modestum medium
Kazakhoceras yanshini+*
Lyrogoniatites mutabilis
Megapronorites sakmarensis+
Neoglyphioceras caneyanum
Platygoniatites molaris+
Praedaraelites aktubensis
Tympanoceras trisulcum+
Uralopronorites mirus+