. Bulletin - United States National Museum. Science. U. S. NATIONAL MUSEUM BULLETIN 74 PL. 12. 1. AR^OSOMA BELLI MORTENSEN. 2. A. FENESTRATUM ( THOMSO.). For EXPUftNATION OF PLATE SEE PAGE 26. 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. ,


. Bulletin - United States National Museum. Science. U. S. NATIONAL MUSEUM BULLETIN 74 PL. 12. 1. AR^OSOMA BELLI MORTENSEN. 2. A. FENESTRATUM ( THOMSO.). For EXPUftNATION OF PLATE SEE PAGE 26. 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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Keywords: ., bookauthorun, bookcentury1800, bookdecade1870, booksubjectscience