Search Results       Your search for [author]Welles, Samuel Paul returned 1 record.           Triassic dicynodont reptiles. Part I. The north american genus placerias, by C. L. Camp and S. P. Welles. Part II. Triassic dicynodonts compared by C. L. Camp. by Welles, Samuel Paul; Berkeley: University of California, 1956.          Add to Book Cart Relevance: 24.38%