Dinosaurs That Start With U
Explore a complete list of over 14 dinosaurs that start with the letter U.
Each dinosaur listed has a dedicated page with information on classification, diet, size, fossil evidence, geographic distribution, and maps of known fossil locations, where available. Pages may also include size comparison charts, fossil representations, and in-depth descriptions based on current scientific research.
The amount of information varies by species, depending on the completeness of fossil discoveries.
Diet: Herbivore.Size: Uncertain.Time Period: Maastrichtian of the Cretaceous.
Diet: Carnivore.Size: Uncertain due to lack of overall fossil
remains.Time Period: Aptian of the Cretaceous.
Diet: Herbivore.Size: Skull†‬60†‬centimetres long.†‬Body unknown
but estimated to be about†‬4†‬meters long.Time Period: Campanian of the Cretaceous.
Diet: Herbivore.Size: Roughly about†‬10†‬meters long.Time Period: Early Maastrichtian of the Cretaceous.
Diet: Herbivore.Size: Uncertain.Time Period: Aptian/Albian of the Cretaceous.
Diet: Carnivore.Size: Uncertain due to lack of fossil remains.â€
‬Comparison of holotype fossil to other carcharodontosaurid genera
suggests a skull size of about†‬90†‬centimetres.†‬Body length of
holotype individual about†‬7.5†‬to†‬8†‬meters.Time Period: Turonian of the Cretaceous.
Diet: Herbivore.Size: Estimated about†‬2.5†‬meters long.Time Period: Late Carnian/early Norian of the
Triassic.
Diet: Carnivore.Size: Estimated between 2 and 3.5 meters long.Time Period: Turonian to Coniacian of the Cretaceous.
Diet: Herbivore.Size: Uncertain but estimated to have been aroundâ€
‬2†‬meters long.Time Period: Campanian of the Cretaceous.
Diet: Carnivore.Size: Length of holotype pubis†‬51.4†‬centimetres
long.†‬Total body size uncertain due to overall lack of fossil
remains,†‬but roughly estimated to be somewhere between†‬2†‬and†‬3â€
‬meters long.Time Period: Campanian of the Cretaceous.
Diet: Carnivore.Size: Unknown due to lack of remains.Time Period: Cenomanian to Turonian of the
Cretaceous.
Diet: Herbivore.Size: Body length estimated up to about†‬4.5†‬toâ€
‬5†‬meters long,†‬and roughly†‬2†‬meters high at the shoulder.â€
‬Reconstructed skull is†‬2.3†‬meters long.Time Period: Campanian of the Cretaceous.
Diet: Carnivore.Size: Estimated between 5.5 to 7 meters long.Time Period: Barremian of the Cretaceous.
Diet: Herbivore.Size: About†‬5-6†‬meters long.Time Period: Tithonian of the Jurassic.
