• Corpus ID: 40883868

Morphology and systematics of the northern Dvina Cynodonts lReptiliac Therapsidas upper Permianr

  title={Morphology and systematics of the northern Dvina Cynodonts lReptiliac Therapsidas upper Permianr},
  author={Lp. Tatarinov},
The materials on the North Dvina cynodonts, Dvinia prima and "Permocynodon sushkini", are redescribed. These cynodonts have a complete secondary palate, an interpterygoid vacuity of the therocephalian type, a medioventral contact between the basipterygoid processes, and an additional mandibular articulation between the surangular and quadratojugal. In addition, I have found an impression of the external auditory meatus, which has a structure of the tritylodont type but runs to the region of the… 

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Zittel's Text-Book of Palæontology
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  • 1903
NEARLY three years have elapsed since we received the first volume of the English edition of Prof. Karl A. von Zittel's well-known “Grundzüge der Palæontologie.” We therefore open the newly published