Ultrasauros u-ltra-SAU-ro
"Etymology TBD"
You 1.8 m (5.9 ft) tall
Ultrasauros 25 m (82 ft) long
15 people holding hands
- Length
- 25 m (82 ft)
- Period
- Late Jurassic (154.8–143.1 Mya)
- Place
- Unknown locality
- Food
- Herbivore
Ultrasauros is a diplodocidae known from the Jurassic period, of uncertain origin. Most of what’s published comes from a small number of specimens, and the fuller picture of how it lived is still being worked out.
What we know
- Originally named by Olshevsky 1991.