Dinosaur: Koparion douglassi
| Length*: | 1.05 m | 3.4 ft |
| Weight*: | 2.4 kg | 5 lb |
ESR: 0.5 / 4 (estimated size reliability)
Period
Epoch: Late Jurassic
Stage: Early Tithonian
Details
Status: nomen dubium
Autor: Chure
Year: 1994
Area: North America
Country: USA
Region: Utah
Formation: Morrison
Other
Material: Maxillary tooth.
References: Chure, (1994). Koparion douglassi, a new dinosaur from the Morrison Formation (Upper Jurassic) of Dinosaur National Monument; The oldest troodontid (Theropoda: Maniraptora).
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