. Bulletin - United States National Museum. Science. 306 BULLETIN 120, UNITED STATES NATIONAL MUSEUM. becoming finally isolated until the middle Tertiary (fig. 237) ; 2, an equatorial continent, called in this volume Equatoria (fig. 232), uniting New Zealand, Australia, India, Africa, and South America. The Equatorian continent was apparently in existence as early as the r^^F^"^. Upper Cambrian period. Previous to this period, during the early Cambrian, there were apparently two equatorial continents—Gond- wanaland on the east, and to the west South Atlantis, including Africa, South Ameri


. Bulletin - United States National Museum. Science. 306 BULLETIN 120, UNITED STATES NATIONAL MUSEUM. becoming finally isolated until the middle Tertiary (fig. 237) ; 2, an equatorial continent, called in this volume Equatoria (fig. 232), uniting New Zealand, Australia, India, Africa, and South America. The Equatorian continent was apparently in existence as early as the r^^F^"^. Upper Cambrian period. Previous to this period, during the early Cambrian, there were apparently two equatorial continents—Gond- wanaland on the east, and to the west South Atlantis, including Africa, South America, and Madagascar. In Jurassic times the. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original United States National Museum; Smithsonian Institution; United States. Dept. of the Interior. Washington : Smithsonian Institution Press, [etc. ]; for sale by the Supt. of Docs. , U. S. Govt Print. Off.


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