Nelegerocornus attenuatus (FOSSIL) Meshkova, 1974 †
Microcornus breviligulatus (FOSSIL) Z.X. Qian, 1989 †
Microcornus egregius (FOSSIL) Demidenko, 2001 † Australia, South Australia, Yorke Peninsula - North
Microcornus elongatus (FOSSIL) Missarzhevsky, 1980 † Mongolia, Hovd, Darvi
Microcornus eximius (FOSSIL) Y.H. Duan, 1984 † South Australia, Edithburgh
Jacutolituus fusiformis (FOSSIL) Missarzehevsky, 1974 † Russia, Yakutiya
Nelegerocornus marginatus (FOSSIL) Meshkova, 1974 †
Microcornus parvulus (FOSSIL) Mambetov, 1972 † Shaanxi, China
Microcornus petilus (FOSSIL) Bengtson & al., 1990 † Antarctica, King George Island
Microcornus pinyuis (FOSSIL) Y.H. Duan, 1984 †
Nelegerocornus revolutus (FOSSIL) Meshkova, 1974 †
Microcornus simus (FOSSIL) Missarzhevsky, 1974 † Russia, Udacnyj
Microcornus talasicus (FOSSIL) Mambetov, 1981 †