. A contribution to American thalassography; three cruises of the United States Coast and geodetic survey steamer "Blake," in the Gulf of Mexico, in the Caribbean Sea, and along the Atlantic coast of the United States, from 1877 to 1800. Blake (Ship); Marine animals -- Atlantic Ocean; Marine sediments; Ocean. Fig. 831. — Tessadroma boreale. |. Fig^. 331 a. — Tessadroma bo- reale. Magnified. (Smitt.) cms. Equally common is Tessadroma ho- reale (Figs. 331, 331 a), a species not in- frequent on the east side of the Atlantic from Spitzbergen to the Azores. A very common incrusting type f
. A contribution to American thalassography; three cruises of the United States Coast and geodetic survey steamer "Blake," in the Gulf of Mexico, in the Caribbean Sea, and along the Atlantic coast of the United States, from 1877 to 1800. Blake (Ship); Marine animals -- Atlantic Ocean; Marine sediments; Ocean. Fig. 831. — Tessadroma boreale. |. Fig^. 331 a. — Tessadroma bo- reale. Magnified. (Smitt.) cms. Equally common is Tessadroma ho- reale (Figs. 331, 331 a), a species not in- frequent on the east side of the Atlantic from Spitzbergen to the Azores. A very common incrusting type found gromng on shells and corals is Hippothoa biaperta (Figs. 332, 332 a), which goes back to the tertiary. A species of Cellepora is very abundant. Fig. 332 a. — Hippothoa biaperta. Greatly magni- fied. (Smitt.). 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 Agassiz, Alexander, 1835-1910; U. S. Coast and Geodetic Survey. Boston Houghton, Mifflin
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Keywords: ., bookcentury1800, bookdecade1880, booksubjectocean, bookyear1888
