Eupachycephalosauria
unranked clade · Dieudonné et al. 2020 · accepted · extinct
9 descendant taxa · 88 fossil sites · 14 formations · 3 countries
Lived when
Cretaceous – Paleogene
83.6–66 million years ago
Found where
3 countries
14 rock formations
Fossil record
88 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).