Torosaurus
genus · Marsh 1891 · accepted · extinct
2 descendant taxa · 12 fossil sites · 8 formations · 2 countries
Lived when
Cretaceous – Paleogene
83.6–66 million years ago
Found where
2 countries
8 rock formations
Fossil record
12 sites
5 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.
- Torosaurus was named in 1891 (Marsh 1891) — 135 years ago.
- Fossils have been recorded in 2 countries and 8 named rock formations.
- 5 individual specimens are catalogued in museum collections.
- This group contains 2 named taxa, including 2 species.
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Where next
Data from the Paleobiology Database (CC BY 4.0).