Protoceratopsidae
family · (Granger and Gregory 1923) · accepted · extinct
8 descendant taxa · 76 fossil sites · 8 formations · 3 countries
Lived when
Cretaceous – Paleogene
121.4–66 million years ago
Found where
3 countries
8 rock formations
Fossil record
76 sites
2 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).