Dinosauria Late Triassic North America Silesauridae Sulcimentisauria

Kwanasaurus williamparkeri

Dinosaur: Kwanasaurus williamparkeri

Triassic: 227–208.5 Ma

Type: Silesauridae

*Length:**	1.55 m	5.1 ft
*Weight:**	11 kg	24 lb

ESR: 3 / 4 (estimated size reliability)
*The largest known specimen

Area: North America

Period

Epoch: Late Triassic
Stage: Middle-Late Norian
Years: 227–208.5 Ma

Details

Status: valid
Author: Martz & Small
Year: 2019

Distribution

Area: North America
Country: USA
Region: Colorado
Formation: Chinle

Classification

Dinosauria
Silesauridae
Sulcimentisauria

Sources

Material: At least several individuals.
References: Martz & Small (2019). "Non-dinosaurian dinosauromorphs from the Chinle Formation (Upper Triassic) of the Eagle Basin, northern Colorado: Dromomeron romeri (Lagerpetidae) and a new taxon, Kwanasaurus williamparkeri (Silesauridae)".

Locations

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