. The Deseado formation of Patagonia . roper to attribute to these animals a well-developed sense of smell. The frontal lobes are unexpect-edly large, and are not clearly bounded off from the parietallobes. The occipital lobes are also well developed and makea large portion of the backward extension of the large size of this area, together with the fact that theoptic nerves are large, indicates a good visual temporal lol)es are also large and extend well down oneither side. And, finally, below all the others, come theswollen hippocampal lobes which complete this la
. The Deseado formation of Patagonia . roper to attribute to these animals a well-developed sense of smell. The frontal lobes are unexpect-edly large, and are not clearly bounded off from the parietallobes. The occipital lobes are also well developed and makea large portion of the backward extension of the large size of this area, together with the fact that theoptic nerves are large, indicates a good visual temporal lol)es are also large and extend well down oneither side. And, finally, below all the others, come theswollen hippocampal lobes which complete this large cere-brum. The cerebellum is small having neither considerablewidth or height, and being overlapped by the optic nerves are represented by large projections leav-ing the twixt-brain well forward under the medulla is not clearly marked except to show that it,too, was of fair size. Just behind the hippocampal lobes, and connecting withthe cerebellum appear two striking projections. These EIJTRACHYTHERUS 79.
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Keywords: ., bookcentury1900, bookdecade1910, bookpub, booksubjectpaleontology
