Edmontosaurus annectens
species · (Marsh 1892) · accepted · extinct
30 fossil sites · 3 formations · 2 countries
Lived when
Cretaceous – Paleogene
83.6–66 million years ago
Found where
2 countries
3 rock formations
Fossil record
30 sites
8 catalogued specimens
Inside this group
Immediate children
- Terminal taxon — no children recorded.
Did you know
Facts from the record
- Its fossils span about 18 million years, from 83.6 to 66 million years ago.
- The youngest known fossil is around 66 million years old — that is roughly 220 times further back than the whole of human history.
- Edmontosaurus annectens was named in 1892 ((Marsh 1892)) — 134 years ago.
- Fossils have been recorded in 2 countries and 3 named rock formations.
- 8 individual specimens are catalogued in museum collections.
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Where next
Data from the Paleobiology Database (CC BY 4.0).