Acompsosaurus
Encyclopedia
Acompsosaurus is an extinct genus
of aetosaur
. It is known from a partial skeleton found from the Petrified Forest Member of the Chinle Formation
near Fort Wingate
, New Mexico
, which is now lost. The generic name means "sturdy lizard." It may be a junior synonym of Stagonolepis
as its pelvis closely resembles that of S. robertsoni.
Genus
In biology, a genus is a low-level taxonomic rank used in the biological classification of living and fossil organisms, which is an example of definition by genus and differentia...
of aetosaur
Aetosaur
Aetosaurs are an extinct order of heavily armoured, medium- to large-sized Late Triassic herbivorous archosaurs. They have small heads, upturned snouts, erect limbs, and a body covered by plate-like scutes. All aetosaurs belong to the family Stagonolepididae...
. It is known from a partial skeleton found from the Petrified Forest Member of the Chinle Formation
Chinle Formation
The Chinle is a geologic formation that is spread across the U.S. states of northern Arizona, Nevada, Utah, western New Mexico, and western Colorado. The Chinle is controversially considered to be synonymous to the Dockum Group in eastern Colorado, eastern New Mexico, southwestern Kansas, the...
near Fort Wingate
Fort Wingate
Fort Wingate is near Gallup, New Mexico. There were two locations in New Mexico that had this name. The first one was located near San Rafael. The current fort was established on the southern edge of the Navajo territory in 1862. The initial purpose of the fort was to control the large Navajo...
, New Mexico
New Mexico
New Mexico is a state located in the southwest and western regions of the United States. New Mexico is also usually considered one of the Mountain States. With a population density of 16 per square mile, New Mexico is the sixth-most sparsely inhabited U.S...
, which is now lost. The generic name means "sturdy lizard." It may be a junior synonym of Stagonolepis
Stagonolepis
Stagonolepis is an extinct genus of aetosaur. It was about long.An aetosaur, Stagonolepis was a quadrupedal animal covered in thick armoured scales that ran down the length of the its body. A slow-moving browser, it would have used this heavy body armour to repel attacks from contemporary...
as its pelvis closely resembles that of S. robertsoni.