Aulacogaster Rasnitsyn, 1972 † accepted as Aulacogastrinus Rasnitsyn, 1983 † (original description)
Chroniosaurus Tverdokhlebova, 1972 † (original description)
Doleroceras Zhuravleva, 1972 † (original description)
Eotrochactaeon Akopyan, 1972 † (original description)
Evanigaster Rasnitsyn, 1972 † (original description)
Evaniops Rasnitsyn, 1972 † (original description)
Karakulina Andreeva, 1972 † (original description)
Kasachstania Maksimova, 1972 † (original description)
Mesotrochactaeon Akopyan, 1972 † (original description)
Mexicotrochactaeon Akopyan, 1972 † (original description)
Neotrochactaeon Akopyan, 1972 † (original description)
Ovactaeonella Dzhalilov, 1972 † (original description)
Palaeotrochactaeon Akopyan, 1972 † (original description)
Pchelincevella Dzhalilov, 1972 † (original description)
Praeaulacinus Rasnitsyn, 1972 † (original description)
Praeaulacites Rasnitsyn, 1972 † (original description)
Praeaulacon Rasnitsyn, 1972 † (original description)
Praeaulacops Rasnitsyn, 1972 † (original description)
Praeaulacus Rasnitsyn, 1972 † (original description)
Reussia Maksimova, 1972 † accepted as Reussiana Snajdr, 1987 † (original description)
Rosella Andreeva, 1972 † accepted as Rossella Jones, 1978 † accepted as Nanukidium Jones, 1979 † (original description)
Sevanella Akopyan, 1972 † (original description)
Sogdianella Dzhalilov, 1972 † (original description)
Trigonotrophia Andreeva, 1972 † (original description)