ankylosaurianEtymologyFrom taxonomic name Ankylosauria + -an, equivalent to ankylosaur + -ian, from Ankylosaurus + New Latin -ia, q.v. Compare nodosaurian, derived within English.ankylosaurian means any member of the suborder Ankylosauria, herbaceous dinosaurs notable for their armor consisting of bony osteoderms. Lexicurio rates it Sui generis — a strength score of 87 out of 100.nounAny member of the suborder Ankylosauria, herbaceous dinosaurs notable for their armor consisting of bony osteoderms.