Allosaurus
genus · Marsh 1877 · accepted · extinct
7 descendant taxa · 147 fossil sites · 4 formations · 4 countries
Lived when
Jurassic – Cretaceous
161.5–137.05 million years ago
Found where
4 countries
4 rock formations
Fossil record
147 sites
31 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).