. Bulletin - United States National Museum. Science. NATIONy\L MUSEUM BULLETIN 294, PLATE 2. Auditory Ossicles, tympanic bulla, and periotic, USNM 23794, Thinocetus arthritus 1, malleus; 2, incus; 3, stapes; 4, tympanic or ventral view of left periotic; 5, cerebral or internal view of left penotic; 6, external view of right tympanic bulla; 7, dorsal view of right tympanic bulla and attached malleus; 8, ventral view of right tympanic Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance


. Bulletin - United States National Museum. Science. NATIONy\L MUSEUM BULLETIN 294, PLATE 2. Auditory Ossicles, tympanic bulla, and periotic, USNM 23794, Thinocetus arthritus 1, malleus; 2, incus; 3, stapes; 4, tympanic or ventral view of left periotic; 5, cerebral or internal view of left penotic; 6, external view of right tympanic bulla; 7, dorsal view of right tympanic bulla and attached malleus; 8, ventral view of right tympanic 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