Koteja, J. 1998 Fossil coccids do exist.. Inclusion Wrostek 28: 21.

Notes: Review of family affiliations of fossil coccids such as Ortheziidae, Xylococcidae, Matsucoccidae, Electrococcidae, Monophlebidae, Putoidae, Eriococcidae, Inkaikdae, Kermesidae and Diaspididae; mention of one species, Eriococcus canadensis.