From Wiktionary, the free dictionary
From Mandarin 天鎮/天镇 (Tiānzhèn, “Tianzhen County, Datong, Shanxi, China”) + -o- + -saurus.
Tianzhenosaurus m
- A taxonomic genus within the family Ankylosauridae – an ankylosaur dinosaur from the Late Cretaceous of China.