TITLES. 
Echin. 33 
321. Stone, Ellen A. Some observations on the physiological function 
of the Pyloric Caeca of Asterias vulgaris. Amer. Nat. xxxi, pp. 1035- 
1041. (Dec. 1897.) [ii, C, iv.] 
Abstracts: J. R. Micr. Soc. 1898, p. 200 (April, 1898); in Ludwig, 
Zool. Jahresber. 1897. 
322. Sutton, James. Asterias tessellata , or Scutellated Starfish. [With 
note by Editor, W. L. Distant.] Zoologist (4), i, p. 170. (15 
April, 1897.) [See also Distant (67).] [hi, A, ii.] 
323. Tate, E. Palaeontology in “Report on the Work of the Horn 
Scientific Expedition to Central Australia.” Part hi, Geology and 
Botany, pp. 97-116, pis. i-iii. (London k Melbourne, March, 1896.) 
[m, B, iv, h.] 
324. k Dennant, J. Correlation of the marine Tertiaries of 
Australia. Part hi, South Australia and Tasmania. With general 
remarks and appendices. Tr. R. Soc. S. Austral, xx, pp. 118-148. 
(Sept. 1896.) [hi, B, ii, f.] 
325. ThJsel, J. Hj. Remarks on the Activity of Amoeboid Cells in the 
Echinoderms. Festskrift for Lilljeborg, pp. 49-58, pi. iii. (1896.) 
[ii, B, i, c, 4, 7.] 
Abstracts by H. Ludwig: — Zool. Centrbl. iv, p. 402 (14 June, 1897); 
in Ludwig (211). 
Thurston, E. (121) Zool. Rec. 1894. Abstract in Meissner (227). 
326. Tornquist, A. Beitrag zur Kenntniss von Archceocidaris. N. Jahrb. 
Min. 1896, ii, pp. 27-60, pi. iv. (July, 1896.) [ii, B, ii, c, 5. iv, C.] 
Abstracts: by A. Tornquist, Zool. Centrbl. iii, pp. 581-583 (Aug. 
1896) ; by J. Lambert, Rev. crit. Pal. i, pp. 118 & 119 (July, 1897); in 
Ludwig (211). 
327. . Das fossilffihrende Untercarbon am ostlichen Rossbergmassiv 
in den Sfidvogescn. iii. Bcschreibung der Echiniden-Fauna. Abh. 
geol. Karte Elsass, v, pp. 723-802, pis. xx-xxii. (June, 1897). 
[ii, A, iii : B, i, c, 5 : E, iii. iii, B, iv, e. iv, C.] 
Review by J. Lambert, Rev. crit. Pal. i, pp. 167-169 (Oct. 1897). 
328. Toucas, A. Revision de la Craie h Uippui’ites. Bull. Soc. geol. 
France (3) xxiv, pp. 602-645, and folding table. (July, 1896; re- 
ceived in London, April, 1897.) [iii, B, iii, b, 1.] 
329. Toula, F. Eine Muschelkalkfauna am Golfe von Ismid in Klein- 
asien., Beitr. Pal. Oesterr.-Ung. x, pp. 153-191, pis. xviii-xxii. 
(1896.) [ill, B, iii, e.] 
Abstract by E. W. Benecke, N. Jahrb. Min. 1897, ii, pp. 498 & 499. 
(Jan. 1898.) 
330. . Bemerkungen fiber den Lias der Umgegend von Wien. N. 
Jahrb. Min. 1897, i, pp. 216-219. (April, 1897.) [ill, B, iii, d.] 
331. Uexkull, J. von. Ueber die Function der Poli’schen Blasen am 
Kauapparat der regularen Seeigel. Mt. Stat. Neapel, xii, pp. 463- 
476, pi. xxi. (10 Oct. 1896.) [ii, B, i, c, 6, 8: C, ii; iii, a; vii.] 
Review by Ludwig (201). Abstracts: by H. Ludwig, Zool. Centrbl. 
iv, pp. 177 k 178 (8 March, 1897); in J. R. Micr. Soc. 1897, pp. 42 k 43 
(Feb.) ; in Ludwig (211). 
332. . Entgegnung auf den Angriflf des Herrn Prof. Hubert Ludwig 
(Bonn). Zool. Anz. xx, pp. 36-38. (11 Jan. 1897.) [ii, B, i, c, 6.] 
Abstracts: by H. Ludwig, Zool. Centrbl. iv, pp. 177 k 178 (8 March, 
1897) ; Ludwig, Zool. Jahresber. 1897. 
