BIBLIOGRAPHY: SHARKS 243 
85 BEMMELEN, J. F. v. (Rudimentary gill slits), MT. z. Stat. 
Neap. vi, 165-184. °79 BLANCHARD, R., Fingerformigen Driise, 
MT. Emb. Inst. Schenk, iii, 179-192, and (°77) J. de l’Anat. xlv, 
442-450. °84 Dourn, Kiemenbogen, Flossen, MT. z. Stat. Neap. 
v, 102-189. 87 Mayer, P. (Circulatory), op. cit. vii, 338-370, 
and (°88) viii, 307-373. Also Anat. Anz. ix, 185-192. °77 
Mayer, F., Urogenitalsys. SB. Gesell. Leip. (76), 38-44. °92 
RaBL, C., Venensys. Leuckart Festschr. 228-235. °92 Rar- 
FAELE, F., Sist. vascolare, MT. z. Stat. Neap. x, 441-479. °88 
ROcKeErRT, J., Endothel. Anlagen d. Herzens, Biol. Centralbl. 
viii. *89 Excretionssys. Zool. Anz. xii, 15-22. °75 SEMPER, C., 
Urogenitalsys. Arb. a. d. Zool. Zoot. Inst. Wiirz. ii. ‘88 WHJHE, 
J. W. v., Excretionsorgane, Zool. Anz. xi, 539-540, and Anat. 
Anz. iii, 74-76, and 89 in A. mikr. Anat. xxxiii, 461-516. 
V. Nervous System and End Organs. —’85 BEARD, J., Cranial 
ganglia, Zool. Anz. viii, 220-223, Anat. Anz. iii, 874-905, and 
op. cit. "92, I91-206. ‘91 KILLIAN, Metamerie, VH. Anat. 
Gesell. 85-107. °88 DOHRN (Motor fibres), MT. z. Stat. Neap. 
viii, 441-462. °91 Augenmuskelnerven, op. cit. x, I-40. ‘91 
Froriep, Kopfnerven, VH. Anat. Gesell. 55-65. °92 LENHOSSEK, 
M. v. (Spinal ganglia and cord), Anat. Anz. vii, 519-539. "85 
Onoptl, A. (Nerve roots), Ber. Math. Nat. Ungarn, ii, 310-336. 
*89 Ostroumorr, A., Froriep’schen Ganglien, Zool. Anz. xii, 
363-364. °90 PLaTT, J. B., Anterior head cavities, Zool. Anz. xiii, 
239, and °91 J. of Morph. v, 79-106, and Anat. Anz. vi, 251-265. 
*96 Punts, G. C., Pineal eye, P. Phys. Soc. Edinb. 62-67. °92 
RaBL, C., Metamerie, VH. Anat. Gesell. 104-135. °80 RABL- 
RUCKHARDT (Metamerism), Morph. JB. vi, 535-570. °93 Lobus 
olf. impar. Anat. Anz. Sep. 15. °83 VIGNAL, W., Systéme gang- 
lionaire, A. Zool. expér. i, 17-20. 83 VAN WIJHE (Metamerism), 
VH. Akad. Wiss. Amsterdam. °76 WILDER, B. G., Anterior 
brain mass, Am. J. Sci. xii, 103-106. 
MORPHOLOGY OF FOSSIL SHARKS.—V. ref. in S. Wood- 
ward’s Catalogue, also in present writer's article on Cladoselache, 
°94 J. of Morph. ix, 112. In addition, 88 BROGNIART ET SAUVAGE, 
Etudes sur le Terrain Houiller de Commentry, Liv. iii, B. de la 
S. d. l'Indus. minér. ii, 1-39. °93 CLAYPOLE, E. W., Cladodonts, 
Am. Geol. 325-331, and (’95) op. cit. Jan. °93 CopEr, Clado- 
donts, Am. Nat. Sept. Also 94 J. Am. N. S. Phila. ix, 427-441. 
92-94 Davis, J. W., Pleuracanths, Acanthodians, Tr. Dub. Roy. 
S. °94 Dean, B., Cladodont, Tr. N. Y. Acad. Sci. 115-119. °92 
JAEKEL, O. (Eocene sharks), SB. Gesell. Nat. Fr. Berlin, p. 61, 
