Hadrosauriformes
unranked clade · Sereno 1997 · accepted · extinct
285 descendant taxa · 1,941 fossil sites · 256 formations · 35 countries
Lived when
Jurassic – Paleogene
174.7–61.66 million years ago
Found where
35 countries
256 rock formations
Fossil record
1,941 sites
175 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).