TITLES. 
Echin . 19 
HILL, W. See Rowe (202). 
HOLZAPFEL, E. See Stolley, E. 
123. HORNE, J. Note on a band of fossiliferous ironstone in the Cam¬ 
brian rocks of west Ross-shire. Tr. geol. Soc. Edinburgh, vii, 
pp. 113, 114. (1895.) [hi, b, iv, k.] 
-. See Peach, B. N. & Horne, J. (188). 
HOYEY, E. 0. See Lo Bianco (148); also Whitfield, R. P. 
& Hovey, E. 0. (254). 
124. HOYEY, H. C. The life and work of James Hall, LL.D. Amer. 
Geol. xxiii, 137-168, pis. iv, v (March). [ii, e, iii.] 
TVANTZOY, N. A. (104) Zool. Rec. 1898. Abstract by E. A. 
A[ndrews], Amer. Natural, xxxiii, p. 445. (May, 1899.) 
125. -. Muskul‘n‘ie element 4 ! gholoturil I Ikh otnoshenie k metllenovol 
sinl. [Muscle-elements of Holothurians and their relation to 
methylene-blue.] Bull. Soc. Moscou (2) x, Protok. pp. 66, 67. (1897.) 
Preliminary note to Iwanzoff (138) Zool. Rec. 1897. 
126. -. Flziologhlcheskoe znachenie protzessa sozryevaniya yaltza. 
[Physiological meaning of the processes of maturation of the ovum.] 
Bull. Soc. Moscou (2) x, Protok. pp. 67-70 (1897). 
Preliminary note to Iwanzoff (104) Zool. Rec. 1898. 
IWANZOFF, N. See Ivantzov, N. A. 
127. JACKSON, R. T. Localized stages in development in plants and 
animals. Mem. Boston Soc. v, pp. 89-153, pis. xvi-xxv. (April.) 
[ii, b, ii, d, 2 ; e: F, i; vii, c, f.] 
Prelim. Abstract, P. Amer. 4 Ass. xlvii, pp. 359, 360 (1898). 
Review of Echinoderm portions, by J. Lambert, Rev. paleozool. 
iv, pp. 27, 28 (Jan. 1900). [iv, c.] 
128. JAEKEL, 0. L T eber einen neuen devonischen Pentacrinoiden. 
Zeitschr. deutsch. geol. Ges. lix, Protok. pp. 28-32, 5 text-figg. 
(Dec. 1898.) [hi, b, iv, f. iv, f.] 
129. -. [Referat ueber] Ch. Wachsmuth & Fr. Springer : The North 
American Crinoidea Camerata [(336) Zool. Rec. 1897]. N. Jahrb. 
Min. 1899, i, pp. 374-383 (Feb.). [ii, b, i, f, 5. iv, f.] 
130. -. Stammesgeschichte der Pelmatozoen. i Tliecoidea und Cys- 
toidea. 4to, x + 442 pp., xviii pis., 88 text-figg. Berlin: Springer. 
(Nov.) [ii, a, iii: B, i, f, 5, 6; g, J-I0, 12; h, 5; ii, d, 1; e: 
c, iii: D, iii: E, iii, iv : f, vii. ill, b, iv, a. iv, G. k.] 
Short notice in Arch. zool. Exp. (3) vii, Notes, p. xxx (20 Dec. 
1899). 
Abstract by H. Ludwig, Zool. Jahresber. 1899 (Sept. 1900). 
JAGGAR, T. A. See Woodw t orth (258). 
JUKES-BROWNE, A. J. (108) Zool. Rec. 1898. The 44 note on 
Hoiaster altus ” abstracted by A. Tornquist, N. Jahrb. Min. 1900, 
i, p. -318- (Feb. 1900). 
-. See Reid, C. (195), and Whitaker, W. & Jukes-Browne, 
A. J. (251). 
131. JL1NOD, H. A. & GODET, P. Mollusques recueillis par M. H. A. 
Junod, au Delagoa. Appendice a La faune entomologique du 
Delagoa par A. de Schulthess-Schindler et alii. Bull. Soc. 
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132. KAYSER, E. & HOLZAPFEL, E. Ueber die stratigraphischen 
Beziehungen der Bohmischen Stufen F, G, H Barrande’s zum 
