pelycosaur

Caseopsis was a large pelycosaur that was about 3 meters long.

Pantelosaurus was first described by von Huene (1925) as a pelycosaur.

It may have been preyed upon by the large sphenacodont pelycosaur Dimetrodon.

When he first named Homodontosaurus in 1949, Broom considered it to be a pelycosaur.

In 1882 Cope wrote a paper about a fossil pelycosaur Edaphosaurus.

In fact, they said, tetraceratops is the oldest known therapsid and not a pelycosaur, as was formerly believed.

Dimetrodon was a carnivorous pelycosaur, probably ancestral to the therapsids.

Varanodon was a pelycosaur of the family Varanopidae.

Neosaurus is a little-known pelycosaur of the family Sphenacodontidae.

I had no sooner spoken than I remembered the pelycosaur we had seen in the jungle.

There has been some controversy as to whether Tetraceratops is a therapsid or a more basal pelycosaur.

Caseasauria refers to a pelycosaur side-branch or clade that did not leave any descendants.

It was slightly taller and stockier than Dimetrodon, but like its pelycosaur relatives had a small head and a long tail.

From the pelycosaur line arose the therapsids, mammal-like reptiles that had faces and teeth resembling those of wolves.

The specimen had been identified earlier as a possible Triassic dinosaur, but von Huene recognized a "pelycosaur."

The plant-eating pelycosaur Cotylorhynchus probably was the largest of all non-mammal synapsids, at 20 feet (6 meters) and 2 tons.

Oromycter is an extinct genus of pelycosaur from Lower Permian of Oklahoma.

It was a herbivorous relative of another pelycosaur, the well-known Dimetrodon, and like synapsid had a large, thermal regulating sail on its back.

The pelycosaur scutes probably were nonoverlapping dermal structures with a horny overlay, like those found in modern crocodiles and turtles.

These larger tracks of the ichnogenus Anomalopus were likely left by a predatory pelycosaur who may have eaten the Stenichnus trackmaker.

Varanosaurus ('monitor lizard') is an extinct genus of early pelycosaur synapsid that lived during the early Permian (260 million years ago).

The rostrum (snout) is unlike that of undisputed crown mammals; in fact it looks more like that of a pelycosaur such as Dimetrodon.

Ruthiromia elcobriensis, a new pelycosaur from El Cobre Canyon, New Mexico.

Steppesaurus is an extinct genus of pelycosaur belonging to the Sphenacodontidae family, related to Dimetrodon and Sphenacodon.

Reisz (1972) tentatively classified Echinerpeton as an ophiacodontid in its initial description, and in 1986 he considered it an indeterminate "pelycosaur".