Genus
Valid Extinct

Eotyrannus

Hutt et al. 2001

Eotyrannus is a genus of tyrannosauroid theropod dinosaur hailing from the Early Cretaceous Wessex Formation beds, included in Wealden Group, located in the southwest coast of the Isle of Wight, United Kingdom. The remains (MIWG1997.550), consisting of assorted skull, axial skeleton and appendicular skeleton elements, from a juvenile or subadult, found in a plant debris clay bed, were described by Stephen Hutt and colleagues in early 2001. The etymology of the generic name refers to the animal's classification as an early tyrannosaur or "tyrant lizard", while the specific name honors the discoverer of the fossil.

Temporal range
Triassic
Jurassic
Cretaceous
Paleogene
Neogene
252 201 145 66 0 Ma
PBDB occurrences
1
Group
Dinosaures
Carnivore Ground dwelling, solitary Terrestrial
Eotyrannus
click to enlarge
Skeletal reconstruction of Eotyrannus lengi IWCMS: 1997.550. New skeletal reconstruction of Eotyrannus lengi, depicting only those elements preserved in the holotype. The positions shown for some of the isolated vertebrae and ribs are conjectural. Scale bar: 100 cm. © Darren Naish, Andrea Cau · CC BY 4.0 · Wikimedia
PBDB Wikipedia
Classification
Dinosauria Unranked clade
Theropoda Unranked clade
Neotheropoda Unranked clade
Averostra Unranked clade
Tetanurae Unranked clade
Coelurosauria Unranked clade
Tyrannosauroidea Superfamily
Eotyrannus Genus
Measurements
Length
4,3 m
Eotyrannus lengi
5 m
Mass
200 kg
Eotyrannus lengi
Fossil sites 1 geolocated sites
Distribution
Top countries
🇬🇧 United Kingdom
1
Geological formations
Wessex
1
Temporal distribution
Hauterivian (132.6–125.77 Ma)
1
Species (1)
Eotyrannus lengi 133 Ma
Images 1
Bibliography
Original description
S. Hutt, D. Naish, and D. M. Martill, M. J. Barker, P. Newbery. 2001. A preliminary account of a new tyrannosauroid theropod from the Wessex Formation (Early Cretaceous) of southern England. Cretaceous Research 22:227-242 DOI ↗
Bibliography (1)
S. Hutt, D. Naish, and D. M. Martill, M. J. Barker, P. Newbery. 2001. A preliminary account of a new tyrannosauroid theropod from the Wessex Formation (Early Cretaceous) of southern England. Cretaceous Research 22:227-242 DOI ↗