Alaudaella Zenkova, 1999 † (original description)
Araxicrinus Stukalina, 1999 † (original description)
Biconvexellina Konenkova, 1999 † (original description)
Dahuroperla Sinitshenkova, 1998 † (original description)
Dorashamicrinus Stukalina, 1999 † (original description)
Dronoviella Melnikova, 1999 † (original description)
Extraordinaricrinus Stukalina, 1999 † (original description)
Gobicar Gratshev & Zherikhin, 1999 † (original description)
Ipshanatherium Lavrov & Averianov, 1998 † accepted as Isphanatherium Lavrov & Averianov, 1998 † (original description)
Kozhimia Igonin, 1998 † (original description)
Kumzharhynchia Tcherkesova, 1998 † (original description)
Labacrinus Stukalina, 1999 † (original description)
Lavatiella Melnikova, 1999 † (original description)
Mesoleuctrisca Sinitshenkova, 1998 † (original description)
Otschevia Efimov, 1998 † (original description)
Pseudoparatalpa Lopatin, 1999 † (original description)
Seimkanites Konstantinov, 1999 † (original description)
Suchonica Golubev, 1999 † (original description)
Sukharikhina Sipin, 1999 † (original description)
Tchernarhynchia Tcherkesova, 1998 † (original description)
Umbonatocrinus Stukalina, 1999 † (original description)
Undorosaurus Efimov, 1999 † (original description)
Viscovia Morozova & Lavrentjeva, 1998 † (original description)