. The Cambridge natural history. Zoology. OSSICULA AUDITUS 27 into communication with the internal orcjan of hearing woukl he homologous throughout the series. He believed, therefore, that the entire chain of ossicula auditus in the mammal is equal to the columella of the reptile, since their relations aif the same to the tympanum on the one liand and to. Fig. 15.—Head of a Human embryo of the fourth month. Dissected to show the auditory ossides, tympanic ring, and Meckel's cartilage, with the hyoid and thyroid apparatus. All these parts are delineated on a larger scale than the rest of the sk


. The Cambridge natural history. Zoology. OSSICULA AUDITUS 27 into communication with the internal orcjan of hearing woukl he homologous throughout the series. He believed, therefore, that the entire chain of ossicula auditus in the mammal is equal to the columella of the reptile, since their relations aif the same to the tympanum on the one liand and to. Fig. 15.—Head of a Human embryo of the fourth month. Dissected to show the auditory ossides, tympanic ring, and Meckel's cartilage, with the hyoid and thyroid apparatus. All these parts are delineated on a larger scale than the rest of the skul]. an. Tympanic ring ; , basihyal element ; %, so-called hyoid bone ; in, incus ; ind, bony mandible ; ml, malleus ; st, stapes ; . 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- ed; Shipley, A. E. (Arthur Everett), Sir, 1861-1927. ed. [London, Macmillan and Co. , Limited; New York, The Macmillan Company


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Keywords: ., bookcentury1800, bookdecade1890, booksubjectzoology, bookyear1895