Akopovorhynchia Smirnova, 1990 † (original description)
Apatoceras Zhuravleva, 1990 † (original description)
Crepuraea Kireichuk & Ponomarenko, 1990 † (original description)
Cyllolithus Kireichuk & Ponomarenko, 1990 † (original description)
Eichwaldictya Lavrenteva, 1990 † (original description)
Groosina Mikhailova, 1990 † (original description)
Harpotothyris Smirnova, 1990 † (original description)
Juralithinus Kireichuk & Ponomarenko, 1990 † (original description)
Ostomalynus Kireichuk & Ponomarenko, 1990 † (original description)
Paranothoceras Zhuravleva, 1990 † (original description)
Pseudoyangtzespira Bokova, 1990 † (original description)
Tinacoceras Zhuravleva, 1990 † (original description)
Ulmioceras Zhuravleva, 1990 † (original description)