Avialae
unranked clade · Gauthier 1986 · accepted · extant
831 descendant taxa · 1,408 fossil sites · 180 formations · 81 countries
Lived when
Jurassic – Quaternary
168.2–0 million years ago
Found where
81 countries
180 rock formations
Fossil record
1,408 sites
3 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).