. The Cambridge natural history. Zoology. ctcei. ptib Fig. \2.^Lepus cuniculus. Innomiu- ate bones and sacrum, ventral aspect. acef, Acetabulmn ; il, ilinm ; isch, ischium ; oht, obturator foramen ; 2>2tb, pubis ; sacr, sacrum ; sy, sym- physis. (From Parker and Haswell's Zoology.) Fig. 13.—Anterior surface of fourth caudal vertebra of Porpoise {Ph<i- coena communis), x i. /(,, Chevron bone ; m, metapophysis ; s, spin- ous process ; t, transverse process. (From Flower's Osteology.) \inite with each other to form the massive piece of bone which constitutes the sacrum of the adult. The cau


. The Cambridge natural history. Zoology. ctcei. ptib Fig. \2.^Lepus cuniculus. Innomiu- ate bones and sacrum, ventral aspect. acef, Acetabulmn ; il, ilinm ; isch, ischium ; oht, obturator foramen ; 2>2tb, pubis ; sacr, sacrum ; sy, sym- physis. (From Parker and Haswell's Zoology.) Fig. 13.—Anterior surface of fourth caudal vertebra of Porpoise {Ph<i- coena communis), x i. /(,, Chevron bone ; m, metapophysis ; s, spin- ous process ; t, transverse process. (From Flower's Osteology.) \inite with each other to form the massive piece of bone which constitutes the sacrum of the adult. The caudal vertebrae complete the series. They begin in as fully developed a condition as the lumbars, with well-marked transverse processes, etc.; but they end as no more tlian centra, from which sometimes tiny outgrowths represent in a rudimentary way the neural arches, etc. Very often the caudal vertebrae are furnished with ventral, generally V-sbaped, ap])eiid<iges, the chevron bones or intercentra.^ These are ^ Intercentra are but rarely met with anterior to the caudal series. Mr. Parsons has, however, recorded their occurrence in the lumbar vertebrae of 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 Harmer, S. F. (Sidney Frederic), Sir, 1862-; Shipley, A. E. (Arthur Everett), Sir, 1861-1927. London : Macmillan and Co. ; New York : The Macmillan Company


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Keywords: ., bookauthorsh, bookcentury1800, bookdecade1890, booksubjectzoology