TITLES. 
Echin. 27 
Morgan, T. H. (119, 120, 121) Zool. Rec. 1895. Abstracts: Amer. 
Natural, xxx, pp. 76 & 77 (Jan. 1896), and J. R. Micr. Soc. 1896, p. 392 
(Aug.).— (119) Zool. Rec. 1895. Abstract by G. Poirault, Annee Biol, i, 
pp. 236 & 237 (1897). — (120) Zool. Rec. 1895. Abstract by E. H^rouard, 
t. c. pp. 235 & 236. — (121) Zool. Rec. 1895. Abstract by G. Poirault, t. c. 
pp. 221-223 (1897). — (123, 124) Zool. Rec. 1895. Abstract in Amer. Nat. 
xxx, pp. 78-80 (Jan. 1896). 
243. . The Production of Artificial Astrosphseres. Arch. Entwick- 
mech. iii, pp. 339-361, i pi. (1896.) [n, F, viii.] 
Abstract in Ludwig (211). 
244. Mortbnsen, T. Smaa faunistiske og biologiske Meddelelser. Vid. 
Medd. 1897, pp. 311-328, with R<$sum6, pp. 329-331. (1897?) [n, D, 
viii : F, vii. hi, A, ii.] 
Abstracts : — in Ludwig, Zool. Jahrosbor. 1897 ; Nat. Sci. xiii, pp. 88, 
163 & 154 (Aug. & Sept. 1898). 
245. Morton, G. H. The Carboniferous Limestone of the Vale of Clwyd. 
P. Liverp. Geol. Soc. viii, pp. 32-65, pis. i & ii. (1897.) [hi, B, iv, e.] 
246. Murray, J. On the deep and shallow-water marine fauna of the 
Kerguelen region of the great Southern Ocean. Tr. R. Soc. Edinb. 
xxxviii, pp. 343-500, with Map. (Issued separately, Jan. 10th, 1896.) 
[hi, A, i, vi.] 
Newton, E. T. [See Sharman, G. & Newton, E. T. (306).] 
247. Newton, R. B. On a collection of fossils from Madagascar. Antanan. 
Ann. v, pp. 304-315. (Dec. 1895.) [in, B, iii, b 1, c 3, d.] 
248. Noetling, F. Fauna of the Upper Cretaceous (Maestrichtien) Beds 
of the Mari Hills. Pal. Ind., ser. 16, Fauna of B&luchistan, vol. i, 
pt. 3, 79 pp., pis. i-xxiii. (1897.) [iii, B, iii, b, 1. iv, C.] 
Review by J. Lambert, Rev. crit. Pal. ii, pp. 125-127 (July, 1898). 
249. Norman, W. W. Segmentation of the Nucleus without Segmen- 
tation of the Protoplasm. Arch. Entwickmech. iii, pp. 106-124, 
ii pis. (1896.) [ii, F. viii.] 
Abstract in Ludwig (211). 
250. Oehlert, D.-P. Fossiles ddvoniens de Santa Lucia (Espagne). Ire 
Partie. Bull. Soc. geol. France, ser. 3, xxiv, pp. 814-875, pis. xxvi- 
xxviii. (Feb. 1897; received in London, June 1897.) (n, B, i, h, 5. 
iii, B, iv, f. iv, F. H.] 
Abstracts: — by F. Frech, N. Jahrb. Min. 1897, vol. ii, pp. 523 & 524 
(Jan. 1898); by J. Lambert, Rev. crit. Pal. i, pp. 114 & 115 (July, 1897). 
251. Ohlin, A. Zoology. Preliminary Report. Being Appendix B to 
H. G. Bryant, The Peary Auxiliary Expedition of 1894. Bull, 
geogr. Club Philadelphia, i, pp. 195-207. (June, 1895.) [in, A, v.] 
252. Osborn, H. L. Note on the Sea-Urchin Skeletons (sic). Science, xxi, 
No. 535, pp. 241 & 242. (May 5, 1893.) [ii. B, ii, e.] 
253. Ostergren, Hj. Zur Kenntnis der Subfamilie Synallactime unter 
den Aspidochiroten. Festskrift for Lilljeborg, pp. 345-360, pi. xviii. 
(1896.) [ii, B, i, b, 1 : D, vi. iv, B.] 
Abstracts : — by H. Ludwig, Zool. Centrbl. iv, pp. 290 & 291 (20 April, 
1898); in Ludwig (211) ; J. R. Micr. Soc. 1897, pp. 130 & 131 (April.) 
254. . Ueber die Holothuriiden Norwegens. Bergcns Mus. Aarbog. 
1896, No. 12, 10 pp., i pi. (1897.) [n, B, i, b, 1. iii, A, ii. iv, B.] 
Abstracts: — by H. Ludwig, Zool. Centrbl. iv, p. 406 (14 June, 1897); 
J. R. Micr. Soc. 1897, p. 130 (April) ; in Ludwig, Zool. Jaliresber. 1897. 
