Full reference: A. G. Ponomarenko. 1977. Suborder Adephaga, Polyphaga Incertae Sedis, Infraorder Staphyliniformia, in Mezozoiskie zhestkokryiye [Mesozoic Coleoptera]. Akademiya Nauk SSSR, Trudy Paleontologicheskogo Instituta 161:17-119
See also Ponomarenko 1977
Sister taxon: Angarogyrus mongolicus
Type specimen: PIN 1874/30, an exoskeleton. Its type locality is Iya Locality (PIN collection 1874), which is in a Toarcian lacustrine - small horizon in the Cheremkhovskaya Formation of the Russian Federation.
Distribution: found only at Iya Locality (PIN collection 1874)
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.