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cynodont
(redirected from Cynodonts)

   Also found in: Wikipedia 0.03 sec.
cynodont [ˈsaɪnəˌdɒnt]
n
(Life Sciences & Allied Applications / Animals) a carnivorous mammal-like reptile of the late Permian and Triassic periods, whose specialized teeth were well developed
ThesaurusLegend:  Synonyms Related Words Antonyms
Noun1.cynodont - small carnivorous reptilescynodont - small carnivorous reptiles          
protomammal, therapsid - probably warm-blooded; considered direct ancestor of mammals
Cynodontia, division Cynodontia - a division of the order Therapsida from the Triassic period comprising small carnivorous tetrapod reptiles often with mammal-like teeth


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Cynodonts, extinct mamma-like reptiles that gave rise to true mammals, bore just such a trough.
The process of development can be traced by following the evolution of pelycosaurs (animals with spiked sails on their backs that resembled large Komodo dragons) to cynodonts, whose jaws and related muscular features were much closer to those of mammals.
Among the remains, the researchers identified seven previously unknown species, including four cynodonts, which were the earliest mammal-like reptiles, and one rynchosaur, a parrot-beaked reptile of a group that disappeared shortly after dinosaurs emerged.
 
 
 
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