Subfamily Aulacocyclinae Kaup 1868 (bess beetle)
Insecta - Coleoptera - Passalidae
Parent taxon: Passalidae according to P. G. Allsopp and P. Schoolmeesters 2026
See also Boucher and Bai 2017, Cai et al. 2022 and Lawrence and Newton 1995
Sister taxon: Passalinae
Subtaxa: Cylindrocaulini
Ecology:
Distribution:
• Cretaceous of Myanmar (2 collections)
Total: 2 collections including 3 occurrences