Pygopodotubinares
unranked clade · Livezey and Zusi 2007 · accepted · extant
38 descendant taxa · 191 fossil sites · 25 formations · 19 countries
Lived when
Paleogene – Quaternary
27.3–0 million years ago
Found where
19 countries
25 rock formations
Fossil record
191 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 27 million years, from 27.3 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.
- Pygopodotubinares was named in 2007 (Livezey and Zusi 2007) — 19 years ago.
- Fossils have been recorded in 19 countries and 25 named rock formations.
- This group contains 38 named taxa, including 24 species.
- 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).