Aves
class · (Linnaeus 1758) · accepted · extant
6,187 descendant taxa · 15,172 fossil sites · 610 formations · 149 countries
Lived when
Jurassic – Quaternary
161.5–0 million years ago
Found where
149 countries
610 rock formations
Fossil record
15,172 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).