TITLES. 
Ech. 1 
30. Chadwick, H. C. Notes on the Haemal and Water- vascular Systems 
of the Asteroulea. P. Liverp. biol. Soc. vii, pp. 231-244, pis. xxxvi- 
xxxix (1893). [II, B, i, d, 3, 4, 6: F, iv, b.] 
31. . On an abnormal specimen of Antcdoii rosacea. Ann. Nat. 
Hist. (6) xii, pp. 195-198, pi. viii (Sept. 1893). [II, B, ii, e : 
D, vii.] 
Abstract, J. R. Micr. Soc. 1893, p. 744. 
32. Chateaux, M. Sur la nutrition des Echinodermes. Bull. Ac. 
Belgique (3) xxvi, pp. 227-232 (1893). [II, C, iv.] 
Abstract, J. R. Micr. Soc. 1893, pp. 742-743. 
33. Chevreux, E. Preparation des Echinides & sec. Feuille Natural, 
xxiii, p. 78 (March, 1893). [II, E, i.] 
34. Chun, C. Die Bildung der Skeletheile bei Echinodermen. Zool. 
Anz. xv, pp. 470-474. (December, 1892), [II, B, i, a, 4 : F, i, f.] 
Translated in Ann. Nat. Hist. (6) xi, pp. 231-235 (March, 1893). 
Abstracts, — J. R. Micr. Soc. 1893, p. 194; in Ludwig (158). 
Clark, W. B. Zool. Rec. 1891. Abstract by T. Ebert, N. Jahrb. 
Min. 1893, ii, p. 209. 
35. -. The Mesozoic Echinodermata of the United States. A pre- 
liminary list. Johns Hopkins Univ. Circ. xii (No. 103), pp. 51 & 52 
(Feb. 1893). See (36). 
36. . The Mesozoic Echinodermata of the United States. Bull. 
U. S. Geol. Surv. No. 97, 207 pp., 50 pis. (1893). [II, B, i, f, 1 ; 
ii, b : E, iii. Ill, B, iii. IV, C, D, E, F.] r?r 
Clarke, J. M. [See Beecher, C. E., & Clarke, J. M. (14).] 
37. Collins, J. H. A working list of the Palaeozoic Fossils of Cornwall. 
Tr. geol. Soc. Cornwall, xi, pp. 421-479 (1893). [IV, C, F. Both 
names and horizons are too uncertain to be quoted.] 
Cotteau, G. H. (26) Zool. Rec. 1889 ; abstract by Dames, 
N. Jahrb. Min. 1892, i, pp. 446 & 447. (2) Zool. Rec. 1891 ; abstract 
by Dames, op. cit. 1892, ii, p. 464. (5) Zool. Rec. 1891 ; abstracts, — 
by Dames, op. cit. 1893, i, pp. 414 & 415 ; by E. Oustalet, Rev. 
Trav. sci. xii, p. 229 (1892) ; by C. Velain, t. c. p. 696. (6) Zool. 
Rec. 1891 ; abstracts, — by Dames, N. Jahrb. Min. 1893, i, pp. 561 
& 562 ; by E. Oustalet, Rev. Trav. sci. xii, p. 229 (1892). 
— — , Peron, & Gauthier. (4) Zool. Rec. 1891 and preceding. 
Abstracts, — by T. Ebert, N. Jahrb. Min. 1893, i, pp. 184-191 ; by 
C. Velain, Rev. Trav. sci. xii, p. 693 (1892). 
38. Cotteau, G. H. Notice sur Y Ilemipneustes oculatus (Drapiez), Cotteau 
de la Craie de Ciply et les autres especes du genre Hemipneustes. 
Mem. Soc. malac. Belgique, xxr, pp. 1-10 (1890). [Ill, B, iii. IV, C.] 
Abstract by Dames, N. Jahvb. Min. 1893, i, p. 4l5. 
