Microcornus breviligulatus (FOSSIL) Z.X. Qian, 1989 †
Microcornus egregius (FOSSIL) Demidenko, 2001 †
Microcornus elongatus (FOSSIL) Missarzhevsky, 1980 †
Microcornus eximius (FOSSIL) Y.H. Duan, 1984 †
Microcornus parvulus (FOSSIL) Mambetov, 1972 †
Microcornus petilus (FOSSIL) Bengtson & al., 1990 †
Microcornus pinyuis (FOSSIL) Y.H. Duan, 1984 †
Microcornus simus (FOSSIL) Missarzhevsky, 1974 †
Microcornus talasicus (FOSSIL) Mambetov, 1981 †
Jacutolituus fusiformis (FOSSIL) Missarzehevsky, 1974 †
Nelegerocornus attenuatus (FOSSIL) Meshkova, 1974 †
Nelegerocornus marginatus (FOSSIL) Meshkova, 1974 †
Nelegerocornus revolutus (FOSSIL) Meshkova, 1974 †