2 God. 
XV I. CCEL ENTER ATA. 
3. Alcock, A. An account of the deep-sea Madreporaria collected by 
the Royal Indian Marine Survey Ship ‘ Investigator. 5 Calcutta, 4to, 
1898, pp. 29, pis. i-iii. 
A. Allen, E. J. On the Fauna and Bottom-Deposits near the Thirty - 
Fathom Line from the Eddystone Grounds to Start Point. J. Mar. 
Biol. Ass. v, pp. 365-542. Charts. 
Ccelenterata , pp. 443-460. Also Tables, p. 514 et seq. 
5. Angelis d’Ossat, Joaquin de. Los primeros Antozoos y Briozoos 
miocenicos recogidos en Cataluna. Bol. Ac. Barcelona (iii) i, April 
1899, 31 pp. 
6. Ashworth, J. H. The structure of Xenia hicksoni , nov. sp., with 
some observations on Heteroxenia elizabethce Kolliker. Quart. J. 
Micr. Sci. xlii, pp. 245-304, pis. 23-27. 
7. Aurivillius, C. Om hafsevertebraternas utvecklingstider och periodi- 
citeten i larvformernas upptradande vid Sveriges Vestkust. Bih. 
Svenska Ak. xxiv, No. 4, 91 pp. 
8. Aurivillius, C. W. S. Animalisches Plankton aus dem Meere 
zwischen Jan Mayen, Spitzbergen, K. Karls Land und der Nordkiiste 
Norwegens. Svenska Ak. Hand! xxxii, No. 6, pp. 71. 
9. Ballowitz, E. Uber Hypomerie und Hypermerie bei Aurelia aurita 
Lam. Arch. Entwickmech. viii, pp. 239-252. Taf. 5. 
10. Bassett-Smith, P. W. On the formation of Coral-reefs on the N.W. 
Coast of Australia. P. Zool. Soc. London 1899, pp. 157-159. 
11. Bernard, H. M. Recent Poritidce and the position of the family in 
the Madreporarian system. J. Linn. Soc. xxvii, pp. 127-149, 2 figs. 
12. Betencourt, Alfred. Deuxieme liste des Hydraires du Pas-de- 
Calais. Miscellanees Biologiques. Trav. Stat. Zool. Wimereux vii, 
pp. 1-13, pi. i. 
13. Bleicher, M. Sur un ech antilion de Graptolites provenant des 
poudingues du gres vosgien. Bull. Soc. geol. France (3) xxvii, p. 377. 
Monograptus Beekii Barr. 
14. Bolton, H. The palseontology of the Manx Slates of the Isle of 
Man. Mem. Manchester Soc. xliii, pp. 1-15, pi. i. [Graptolites.] 
15. Bonnevie, Kristine. Neue norwegische Hydroiden. Bergens Mus. 
Aarbog 1898, Bergen 1899, No. 5, pp. 1-16, 2 pis. 
16. Bourne, G. C. Studies on the structure and formation of the cal¬ 
careous skeleton of the Anthozoa. Quart. J. Micr. Sci. xli, pp. 499-547, 
pis. 40-43. 
17. Bownocker, J. A. The paleontology and stratigraphy of the corni- 
ferous rocks of Ohio. Bull. Denison Univ. xi, Article ii, May 1898, 
pp. 12-40. 
18. Calkins, G. N. Some Hydroids from Puget Sound. P. Boston Soc. 
xxviii, No. 13, pp. 333-367, 6 pis. 
19. Carlgren, Oskar. Zoantharien. Ergebnisse Hamb. Magalhaen- 
sischen Sammelreise ; Lief, iv, Hamburg 1899, 48 pp., 1 pi. 
20. -. Giebt es Septaltrichter bei Anthozoen? Zool. Anz. xxii, pp. 
31-39, 6 figg. Berichtigungen, on p. 72. 
-. Uber abschniirbare Tentakel bei den Actiniarien. T. c. pp. 
39-44, 
21. 
