Full reference: D. E. Shcherbakov. 2007. Extinct four-winged precoccids and the ancestry of scale insects and aphids (Hemiptera). Russian Entomological Journal 16:47-62
Sister taxa: none
Type specimen: PIN 2555/2312, a forewing. Its type locality is Madygen, PIN collection 2555, Dzhailoucho area, which is in a Carnian lacustrine - small siliciclastic in the Madygen Formation of Kyrgyzstan.
Average measurements (in mm): forewing 6.30 x 1.30