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Cionocoleus cervicalis
Taxonomy
Cionocoleus cervicalis was named by Tan et al. (2007). Its type specimen is CNU-C-LB2006007, an exoskeleton, and it is a compression fossil. Its type locality is Dawangzhangzi, Lingyuan City (CNU collection), which is in a Barremian lacustrine - large shale in the Yixian Formation of China.