Modèle:JARZ1990
De Odonates du Monde
Jarzembowski E.A. 1990 - Early Cretaceous zygopteroids of southern England, with the description of Cretacoenagrion alleni gen.nov, spec.nov. (Zygoptera : Coenagrionidae ; "Anisozygoptera" : Tarsophlebiidae, Euthemistidae). - Odonatologica, 19 (1): 27-37.
