Tetrax
genus · Forster 1817 · accepted · extant
1 descendant taxa · 7 fossil sites · 5 countries
Lived when
Quaternary
1.8–0 million years ago
Found where
5 countries
0 rock formations
Fossil record
7 sites
0 catalogued specimens
Inside this group
Immediate children
- Terminal taxon — no children recorded.
Did you know
Facts from the record
- Its fossils span about 2 million years, from 1.8 to 0 million years ago.
- The youngest known fossil is around 0 million years old — that is roughly 0 times further back than the whole of human history.
- Tetrax was named in 1817 (Forster 1817) — 209 years ago.
- Fossils have been recorded in 5 countries.
- This group is not extinct — living birds belong inside it.
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Where next
Data from the Paleobiology Database (CC BY 4.0).