The story
- New Latin · borrowed from-ia
- taxonomic name · borrowed fromAnkylosauria
- English todayankylosaurian
From taxonomic name Ankylosauria + -an, equivalent to ankylosaur + -ian, from Ankylosaurus + New Latin -ia, q.v. Compare nodosaurian, derived within English.
Etymology from Wiktionary, CC BY-SA 4.0.