Note 206 — Chapter X · ARACHNIDA (CONTINUED)—DELOBRANCHIATA = MEROSTOMATA—XIPHOSURA

Woodward, “On some Points in the Structure of the Xiphosura, having reference to their relationship with the Eurypteridae,” Quart. J. Geol. Soc. xxiii., 1867, p. 28, and xxviii., 1871, p. 46. Milne Edwards, A., “Recherches sur l’anat. des Limules,” Ann. Sci. Nat. (5), xvii., 1873, Art. 4. Lankester, E. R., “Limulus an Arachnid,” Quart. J. Micr. Sci. xxi., 1881, p. 504. Kingsley, J. S., “The Embryology of Limulus,” Journ. Morph. vii. p. 35, and viii. p. 195, 1892–3. Kishinouye, “On the Development of Limulus longispina,” Journ. Coll. Sci. Japan, v., 1892, p. 53. Patten, W., and Redenbaugh, W. A., “Studies on Limulus,” Journ. Morph. xvi., 1900, pp. 1, 91.