Troodon formosus
species · Leidy 1856 · accepted · extinct
55 fossil sites · 8 formations · 3 countries
Lived when
Cretaceous – Paleogene
83.6–66 million years ago
Found where
3 countries
8 rock formations
Fossil record
55 sites
6 catalogued specimens
Inside this group
Immediate children
- Terminal taxon — no children recorded.
Keep going
Where next
Data from the Paleobiology Database (CC BY 4.0).