mammal-like reptiles

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mammal-like reptiles

an extinct group of Synapsid reptiles containing the Therapsids and Pelycosaurs which existed from Carboniferous to Triassic times, and probably gave rise to modern mammals.
References in periodicals archive ?
While discovering the results we were amazed by the quality of the images, but the real excitement came when we discovered a second set of teeth completely different from that of the mammal-like reptile," study researcher Vincent Fernandez of Wits University, South Africa, (http://news.
This single genus of synapsid, a mammal-like reptile, populated much of Earth for 5 million years.
An army of mammal-like reptiles dominated vertebrate life.
This would make the creature Mexico's oldest terrestrial vertebrate and the first mammal-like reptile to be found there.
Its anklebones and vertebral column are also similar to the anatomy of previously known mammal-like reptiles.
The changes ill the anatomy of the jaws that took place as mammal-like reptiles evolved into mammals were characterized by an increase in the size of the temporalis muscle and the dentary bone and a reduction in the size of the postdentary bones (i.
Examine fossil specimens and strange mammal-like reptiles that are part of the Great Russian Dinosaur exhibit at the Natural History Museum at 10 a.
The researchers have unearthed exquisitely preserved skulls and bones from mammal-like reptiles, along with fragments of what may be the oldest dinosaurs yet discovered.
This exhibit features dinosaur fossils and a variety of mammal-like reptiles discovered in Russia dating back to the late Cretaceous period - 65 million to 145 million years ago.
In fact, the teeth are extremely similar to those of certain mammals and certain very advanced mammal-like reptiles.
By noting that the southern beech tree, certain mammal-like reptiles known as Dicynodonts and other Australian flora and fauna are found only on Gondwana continents, scientists have determined that these continents were once linked .
the scientists say the most significant discoveries among the 3 tons of rock trucked from the Canadian site to Columbia and Harvard are 12 skulls and jaws of mammal-like reptiles known as Tritheledonts.