Insecta - Coleoptera - Chrysomelidae

Full reference: L. N. Medvedev. 1968. Zhuki-Listoyedy Yury Karatau (Coleoptera, Chrysomelidae) [Jurassic leaf beetles of Karatau (Coleoptera, Chrysomelidae)]. Yurskoy Nasekomiye Karatau [Jurassic Insects of Karatau] 155-165

Belongs to Pseudomegamerus according to L. N. Medvedev 1968

Sister taxa: none

Type specimen: PIN 2239/895, an exoskeleton. Its type locality is Karatau-Mikhailovka (PIN collection 2239), which is in a Callovian/Oxfordian lacustrine - large siltstone in the Karabastau Formation of Kazakstan.

Ecology:

Average measurements (in mm): body length 16.5, elytron length 9.20