. A manual of zoology. Zoology. ILM GENERAL PRIXCIPLES OF ZOOLOGY In llic case of liiradial symim-try (tv^. oi'l there is the main axis, as in llie hist, and two other unequal axes at riL;ht angles to this, the inequality consisting in tliat organs occur in the line of the one tliat are not found in the other. One of tliese is called the sai^itlal axis, the other the irans\-ersc. Planes ]iassing. Fig. 89.—Ilaliomnia i-riiiac:us. a radiolarian, a. oxlcrnal, /, inlcrnal, latticed s|ihcrical skeleton; ck, central capsule; wk, exixa-capsular soft parts; 11, Please note that these images
. A manual of zoology. Zoology. ILM GENERAL PRIXCIPLES OF ZOOLOGY In llic case of liiradial symim-try (tv^. oi'l there is the main axis, as in llie hist, and two other unequal axes at riL;ht angles to this, the inequality consisting in tliat organs occur in the line of the one tliat are not found in the other. One of tliese is called the sai^itlal axis, the other the irans\-ersc. Planes ]iassing. Fig. 89.—Ilaliomnia i-riiiac:us. a radiolarian, a. oxlcrnal, /, inlcrnal, latticed s|ihcrical skeleton; ck, central capsule; wk, exixa-capsular soft parts; 11, 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 Hertwig, Richard, 1850-1937; Kingsley, J. S. (John Sterling), 1854-1929, ed. and tr. New York, H. Holt
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectzoology, bookyear1912
