Ornithopoda
suborder · (Marsh 1881) · accepted · extinct
571 descendant taxa · 3,892 fossil sites · 552 formations · 65 countries
Lived when
Triassic – Paleogene
237–61.66 million years ago
Found where
65 countries
552 rock formations
Fossil record
3,892 sites
328 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).