†Leptusa (Protoleptusa) Semenov 2001 (rove beetle)
Insecta - Coleoptera - Staphylinidae
Full reference: V. B. Semenov. 2001. Taxonomic names, in Pervaya nakhodka aleokharin (Coleoptera, Staphylinidae, Aleocharinae) iz rovenskogo yantarya. Dopovidi Natsional'noi Akademii Nauk Ukrainy 2001(7):155-158
Parent taxon: Leptusa according to V. B. Semenov 2001
Sister taxa: none
Subtaxa: Leptusa (Protoleptusa) defuncta
Ecology:
Distribution: found only at Rovno Amber, Ukryantar factory material (SIZK UA collection) (Eocene of Ukraine)