Avitortor
Avitortor is an extinct, fossil genus of hide beetle that lived during the Lower Cretaceous. Avitortor is the only genus of the subfamily Avitortorinae. Species 

Avitortor dolichodactylus Nikolajev 2007 Dzun-Bain Formation, Mongolia, Aptian
Avitortor leptoscelis Nikritin 1977 Zaza Formation, Russia, Aptian
Avitortor ovalis Nikolajev 2007 Zaza Formation, Russia, Aptian
Avitortor parallelus Nikolajev 2007 Dzun-Bain Formation, Mongolia, Aptian
Avitortor primitivus Ponomarenko, 1977

References

Trogidae
Prehistoric beetle genera
Fossil taxa described in 1977