Concavicrinus Stukalina, 1997 † (original description)
Drepanorzeckia Blagoderov, 1997 (original description)
Ductilodon Gubin, 1999 † (original description)
Gobicrinus Stukalina, 1997 † (original description)
Kamagorgon Tatarinov, 1999 † (original description)
Kuraspoides Ogienko & Garina, 1999 † (original description)
Longirostria Arkhangelsky, 1998 † (original description)
Lyptolape Blagoderov, 1998 † (original description)
Mesageta Novokshonov, 1997 † (original description)
Ovalicrinus Stukalina, 1997 † (original description)
Palaecomoptera Blagoderov, 1997 (original description)
Paradzickia Blagoderov, 1997 (original description)
Perplexisaurus Tatarinov, 1997 † (original description)
Pervushovisaurus Arkhangelsky, 1998 † (original description)
Polinaomys Tyutkova, 1997 † (original description)
Popekocrinus Stukalina, 1997 † (original description)
Priscusicrinus Stukalina, 1997 † (original description)
Pshekhadiodon Bannikov & Tyler, 1997 † (original description)
Ruvalia Volkova, 1999 † (original description)
Sakhaitoides Ermakova, 1999 † (original description)
Scythosuchus Sennikov, 1999 † (original description)
Shimanskia Komarov, 1998 † (original description)
Sibiriothauma Sukatcheva & Novokshonov, 1998 † (original description)
Tenuigerina Gorbatchik & Kuznetsova, 1998 † (original description)
Tenuirostria Arkhangelsky, 1998 † (original description)
Undosisphaera Volkova, 1999 † (original description)
Ungulaspis Afanassieva & Karatajūtė-Talimaa, 1998 † accepted as Paraungulaspis Afanassieva & Karatajūtė-Talimaa, 2013 † (original description)
Uniformicrinus Stukalina, 1997 † (original description)