Bolboceratidae
Bolboceratidae is a family of beetle. It was historically treated as a subfamily of the earth-boring dung beetles, or "dor beetles", but has been considered a separate family by many authors since 1995. Some recent classifications have persisted in treating bolboceratids as a subfamily but these classifications are contradicted by recent phylogenetic studies of relationships indicating that bolboceratids are not closely related to geotrupids.
Genera
AthyreusAustralobolbusBlackbolbusBlackburniumBolbafferBolbaffroidesBolbelasmusBolbobaineusBolbocafferBolbocerastesBolboceratexBolboceratopsBolbocerodemaBolboceroidesBolbocerosomaBolbochromusBolbogoniumBolbohamatumBolboleausBolborhachiumBolborhinumBolborhombusBolbothyreusBolbotrypesBradycinetulusCretobolbusElephastomusEubolbitusEucanthusGilletinusHalffterobolbusMeridiobolbusMesoathyreusMimobolbusNamibiobolbusNamibiotrupesNeoathyreusOdonteusParabolbapiumParathyreusPereirabolbusPrototrupesPseudoathyreusSocotrabolbusSomalobolbusSenaspidius- ''Zefevazia''
Fossil genera
- †Amberathyreus Bai and Zhang 2017 Burmese amber, Myanmar, Cenomanian
- †Cretobolbus Nikolajev 1996, Zaza Formation, Russia, Aptian