DinoDex

Compare dinosaurs

Pick two dinosaurs to see them side by side. Ranges are shown as published; missing values say Unknown.

Comparing Utahraptor ostrommaysi and Velociraptor mongoliensis.

Drawn to one scale, overlapping on a shared ground line, with a 1.8 m human on the right. Utahraptor ostrommaysi: 7 m long · 1.5 m hip height. Velociraptor mongoliensis: 1.5 m long · 0.5 m hip height. Utahraptor ostrommaysi is 4.7× the length of Velociraptor mongoliensis.Silhouettes: Utahraptor ostrommaysi · Emily Willoughby, CC BY-SA 3.0, via PhyloPic · CC BY-SA 3.0; Velociraptor mongoliensis · Tasman Dixon, CC0 1.0, via PhyloPic · CC0 1.0; Human · Cagri CEVRIM · CC0 1.0
Fred Wierum, CC BY-SA 4.0, via Wikimedia Commons (unmodified except resizing) · CC BY-SA 4.0
Period
Cretaceous· Barremian
Age
125.8–121.4 Ma
Diet
Carnivore
Length
5.5–7 m
Height
1.3–1.6 m
Mass
Unknown
Found in
Cedar Mountain Formation, Utah
Classification
Dinosauria › Saurischia › Theropoda › Coelurosauria › Maniraptora › Dromaeosauridae › Eudromaeosauria › Utahraptor › Utahraptor ostrommaysi
Year described
1993
Fred Wierum, CC BY-SA 4.0, via Wikimedia Commons (unmodified except resizing) · CC BY-SA 4.0
Period
Cretaceous· Campanian
Age
75–71 Ma
Diet
Carnivore
Length
1.5 m
Height
0.5–0.6 m
Mass
15 kg
Found in
Djadokhta Formation, Mongolia, Ömnögovi Province
Classification
Dinosauria › Saurischia › Theropoda › Coelurosauria › Maniraptora › Dromaeosauridae › Velociraptorinae › Velociraptor › Velociraptor mongoliensis
Year described
1924