Geology . Fig. 410.—Skeleton of Triceratops prorsus, Marsh. (IT. S. Natl Museum.). Fig. 410a.—Triceratops prorsus Marsh, from the Laramie Cretaceous. From a paint-ing by C. R. Knight in the U. S. National Museum. 17s GEOLOGY. heads and the smallest brains of the reptile race. They were doubt-less si upid and sluggish. The ornithopod division was represented by Trachodan, Claosaurus (Eg. Ill) and kindred genera. The posterior parts of all these were Btrongly developed, the limbs were hollow, and their footprints indi-cate that they walked in kangaroo-like attitude. Turtles, lizards, snakes, and
Geology . Fig. 410.—Skeleton of Triceratops prorsus, Marsh. (IT. S. Natl Museum.). Fig. 410a.—Triceratops prorsus Marsh, from the Laramie Cretaceous. From a paint-ing by C. R. Knight in the U. S. National Museum. 17s GEOLOGY. heads and the smallest brains of the reptile race. They were doubt-less si upid and sluggish. The ornithopod division was represented by Trachodan, Claosaurus (Eg. Ill) and kindred genera. The posterior parts of all these were Btrongly developed, the limbs were hollow, and their footprints indi-cate that they walked in kangaroo-like attitude. Turtles, lizards, snakes, and crocodiles. —Although it is confidentlybelieved that the Trionijchia, or river turtles, one of the three or four
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Keywords: ., bookcentury1900, bookdecade1900, bookpublishe, booksubjectgeology
