The presumed heads of Homoptera (Insecta) in the Australian Upper Permian

14 2 Fri, 01/01/1971 - 12:00 July 211 221

RIEK, E. F. 1971. The presumed heads of Homoptera (Insecta) in the Australian Upper Permian. Palaeontology, 14, 2, 211–221.

E. F. Riek The Palaeontological Association (Free Access)