Spheroolithidae
family · Zhao 1979 · accepted · extinct
15 descendant taxa · 83 fossil sites · 34 formations · 11 countries
Lived when
Cretaceous – Paleogene
139.1–66 million years ago
Found where
11 countries
34 rock formations
Fossil record
83 sites
0 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).