171 Mollusca — Tunicata. 



20864 Chatin, Joann. 1898. Évolution et structure des éléments conjonctifs chez la 

 Paludina. C. R. Ac. Sc. Paris, T. 126. No. 9. p. 659-662. [594.31*. 



Holmes, S. J. 1897. Preliminary Account of the cell lineage of Planorbis. Ausz. 

 von E. Korscheit. Zool. Centralbl. 5. Jhg. No. 4. p. 128—129. [594.3 P. 



(Zool. Bullet.) - v. 17819. 



65Minakata, Kumogasu. 1898. On Augury from Combat of Shell-fish. Nature. 

 Vol. 57. No. 1476. p. 342. [594.3 P. 



[Paludina.) 



66Vignal, L. 1898. Études des Potamides de l'Oligocène de Gaas (Landes). 

 Avec 1 pl. Feuille jeun. Natural. (3.) 28. Ann. No. 330 331. p. 93-98. [594.3 P. 



(7 spp.) 



67 Jousseaume, . . 1898. Triphoridae de la mer rouge recueillis et décrits. Bull. 



Soc. Philom. Paris, (8.) T. 9. No. 2. 1896/1897. p. 71-77. [594.3 T. 



(18 nn. spp.) 



Beer, Th. 1897. Die Accommodation desKephalopodenauges. Ausz. von F. Schenk. 

 Zool. Centralbl. 5. Jhg. No. 5. p. 166—167. [594.504856. 

 (Arch. f. d. ges. Physiol.) — v. 16360. 



68 Whiteaves, J. F. 1898. On some remains of a Sepia-like Cuttle-fish from 



the Lower Cretaceous Rocks of the South Saskatchewan. Rep. 67. Meet. Brit. 

 Assoc. Toronto, p. 694. [564.5 A. 



[Actinosepia n. g. canadensis n. sp.) 



20869 Toula, Frz. 1898. Über Protrachyceras anatolicum n. f., ein neues Triasfossil 

 vom Golfe von Ismid. Mit 1 Taf. Neu. Jahrb. f. Miner. Geol. Pal. 1898. 1. Bd. 1. Hft. 

 p. 26-34. [564.5 P. 



XVII. Brachiostoma (594.6). 



a) Bry ozoa (594.7). 



"0 Hall, T. S. 1897. On the Occurrence of the Anchoring Tubes of Adeona in 

 the Older Tertiaries of Victoria with an Account of their Structure, With 

 1 pl. Proc. Roy. Soc. Victoria (N. S.) Vol. 9. p. 1-4. [594. 74 A . 



XVIII. Tunicata (594.9). 



71 Seeliger, 0. 1898. Tunicaten (Mantelthiere). 11. /15. Lief. [Bronn' s Klas- 



sen u. Ordnungen], Leipzig, C. F. Winter'sche Verlagshdlg. , 1898. gr. 8°. 

 (p. 209—256, Taf. 12—14). à Lfg. M 1,50. [594.9. 



Ritter, W. E. 1896. Büdding in Compound Ascidians based on studies on Good- 

 siria and Perophora. Ausz. von O. Seeliger. Zool. Centralbl. 5. Jhg. No. 6. 

 p. 193—195. [594.940165. 

 (Journ. of Morphol.) — v. 684=2. 



72 Castle, W. E. 1897. The early Embryology of Ciona intestinalis Fleming 



(L.). With 13 pis. Bull. Mus. Comp. Zool. Harv. Cotb. Vol. 27. No. 7. p. 203-280. — 

 Ausz. von O. Seeliger. Zool. Centralbl. 5. Jhg. No. 5. p. 168-172. [594.9C. 



73 Crampton, . . 1898. On the early history of the egg in Molgula manhattensis. 



(New York Acad. Sc.) Abstr. Anat. Anz. 14. Bd. No. 13. p. 351-352. — Abstr. Amer. Na- 

 turalist, Vol. 32. Febr. p. 126-127. [594.9 M. 



20874 Pizon, Ant. 1898. Embryogénie de la larve double des Diplosomides (Ascidies 

 composées). C. R. Ac. Sc. Paris, T. 126. No. 11. p. 848-850. — Extr. Rev. Scient. (4.) 

 T. 9. No. 13. p. 403. [594.44 D. 



18. IV. 1898. 



