Youngoolithidae
family · Zhang 2010 · accepted · extinct
2 descendant taxa · 1 fossil sites · 1 formations · 1 countries
Lived when
Cretaceous
93.9–72.2 million years ago
Found where
1 country
1 rock formations
Fossil record
1 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 22 million years, from 93.9 to 72.2 million years ago.
- The youngest known fossil is around 72.2 million years old — that is roughly 241 times further back than the whole of human history.
- Youngoolithidae was named in 2010 (Zhang 2010) — 16 years ago.
- Fossils have been recorded in 1 country and 1 named rock formations.
- This group contains 2 named taxa, including 1 species.
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Where next
Data from the Paleobiology Database (CC BY 4.0).