Cionocoleus is an extinct genus of beetles in the family Ommatidae.
Species According to Kirejtshuk, 2020. Cionocoleus cervicalis – Yixian Formation, China, Aptian Cionocoleus elizabethae – Weald Clay, United Kingdom, Barremian Cionocoleus jepsoni – Durlston Formation, United Kingdom, Berriasian Cionocoleus longicapitis – La Pedrera de Rúbies Formation, Spain, Barremian Cionocoleus magicus – Yixian Formation, Lushangfen Formation, China, Aptian Cionocoleus minimus – Weald Clay Formation, United Kingdom, Hauterivian Cionocoleus olympicus – Yixian Formation, China, Aptian Cionocoleus ommamimus – Anda-Khuduk Formation, Mongolia, Aptian Cionocoleus planiusculus – Yixian Formation, China, Aptian Cionocoleus punctatus – Karabastau Formation, Kazakhstan, Callovian/Oxfordian Cionocoleus sibiricus – Argun Formation, Russia, Aptian Cionocoleus tanae – Yixian Formation, China, Aptian Cionocoleus watsoni – Weald Clay Formation, United Kingdom, Barremian
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