Subfamily Polycaoninae Lesne 1896 (false powderpost beetle)
Insecta - Coleoptera - Bostrichidae
Parent taxon: Bostrichidae according to C. Y. Cai et al. 2022
See also Lawrence and Newton 1995, Legalov and Háva 2020 and Zahradník and Háva 2014
Sister taxa: none
Subtaxa: Cretolgus
Ecology:
Distribution: found only at Burmese amber (ISEA Novosibirsk coll) (Cretaceous of Myanmar)