238 FISHES, LIVING AND FOSSIL 
86 Thyreoidea, op. cit. vi. °87 (Thyroid, Spiracle, Pseudo- 
branch), op. cit. vii, 301-337. °88 Nerven u. Gefisse, op. cit. viii, 
233. ‘92 Harta, S., Germinal Layers, J. Coll. Sci. Japan, v, 
129-147. 84 HERMS, E., Nervus acusticus, SB. math. nat. Acad. 
Miinch. 333-354. "93 McC.ure, Early stages, Zool. Anz. xvi, 
429. °85 SuipLey, A. C., Mesoblast and blastopore, P. Roy. S. 
Lond. xxxix, 244-248. °86 Nervous system, P. Camb. Phil. S. 
Vv, 374. °79 WIEDERSHEIM, Brain and spinal nerves, Zool. Anz. 
ii, 589-592. 
THE OSTRACODERMS AND PALASOSPONDYLUS 
(Cf. SmirH Woopwarp’s Cat. Foss. Fishes.) 
85 Corr, E. D., Position of Pterichthys, Am. Nat. xix, 289-291. 
*92 CLAYPOLE, E. W., Pteraspidian family, Q. J. Geol. S. xlviii, 
542-562. °90 PATTEN, W., Q. J. M. S. xxxi, 359-365. ‘94 
Limulus and Pteraspis, Anat. Anz. °94 ROoHON, J. V. (Meta- 
merism of Cephalaspids), Zool. Anz. 51. °88 TRAQUAIR, R. H.,. 
Asterolepids, Ann. N. H. ii, 485-504, and (’89) P. Phys. Soc. 
Edinb. 23-46. °90 Paleospondylus, Ann. N. H. vi, 485, and 
93 in P. Roy. Phys.-Soc. Edinb. xii, 87-94, and °94 op. cit. xii,. 
312-321. °92 SmiITH WoopwarbD, Forerunners of Backboned 
Animals, Nat. Sci. i, 596-602. 
THE SHARKS 
GENERAL. —’65 DumErIL, A, Hist. nat. d. poissons, Tome I 
(Sharks, Skates, and Chimera), pp. 720, Paris. "79-80 MIKLOUHO-- 
MACLAY, Plagiostomes of the Pacific, i, ii, iii (Anat. notes: 
Dentition of young Cestracionts), P. Linn. S. N. S. Wales, iii, 
306-326. 41 MULLER, u. HENLE, Syst. Beschr. d. Plagiost. 
folio, 60 pls. Berlin. : 
ANATOMY, GENERAL. —’85 Garman, Chlamydoselache, B. Mus. 
Comp. Zool. (cf. Giinther in Challenger report). °90 JAEKEL,. 
O., Kiemenstellung u. System. d. Sel. (?) Berlin. °91 Pristi-. 
ophorus, A. f. Naturges, 15-48. LruckarT, R., Bildung d. 
Korpergestalt b. Rochen. Z. wiss. Zool. ii, 258. °93 MAREY 
(Swimming movements of Ray), C. R., exvi, 77-81. °92 MarR- 
SHALL and Hurst, Practical Zodlogy (Dog-fish), Putnam, N. Y. 
84 PARKER, T. J., Zodtomy (Skate), Macmillan. °84 WILs,. 
H. B., Squatina. Lugd. Bat. 
SKELETON. —’85 Donen (Visceral arches of Skate), MT. z. Stat. 
