INVERTEBRATA. 285 



Conotuhularia, Koleoceras, Meliay Sannionites^ Thoracoceras, Cycloceras, 

 Lo.roc-eras^ Tremfitoceras, Cochlioceras, Dictyoceras, and Hehceras. Under 

 the subgenus Eiuloceras, as amended, the author places the genera 

 CameroceraSf Col/joceras, and Nothoceras. 



In the fourth division (pp. 788-804) we have descriptions of the 

 genera AdelphoceraSy Baihmoceras, Tretoceras, and Bactrites, and of the 

 following species — Adelphoceras Bohemicum, A. secundumy Bathmoeeras 

 complexum, B. prceposterunij and Tretoceras parvidum. H. A. N. 



Bayax, — . Sur quelques fossiles paleozoiques de Chine. [Palaeo- 

 zoic fossils from China.] Bull. Soc. Geol. Erance, 3 ser. t. ii. pp. 

 409-415, pi. xvi. 

 These fossils come : — 1, from the Valley of the Yang-tze-kiang ; they 

 ard Spirifer lineatuSj Atliyris ambigua, Meehella Garnieri, n. sp., and 

 BeUeropJifin tangentialis ; and, 2, from Juean-Chan/ Productus Davidi, 

 11. sp., and P. costatus, var. ccelestis. G. A. L. 



. Jurassic Pachyrisma. See Addenda. 



Bellakdi, Prof. Bemerkungen iiber die in der Umgebung Wiens 

 vorkommenden und von M. Homes (Eoss. Moll. d. T. B. v. Wien) 

 . beschriebener Pleurotomen. [Remarks on the species of Pleti- 

 rotoma which are found in the neighbourhood of Vienna, and 

 have been described by M. Homes.] Verb. k.-k. geol. Reichs. 

 pp. 155-157. 



BiLLi^^GS, E. Memoirs of the Geological Survey of Canada, Palaeo- 

 zoic Eossils, vol. ii. part 1, pp. 144, with 85 woodcuts and 

 9 plates. 



The first part gives a description of the fossils of the " Gaspe Series," 

 some of the beds of which are Upper Silurian, others Devonian, with an 

 intermediate group that may be regarded as passage-beds. The follow- 

 ing new species are described — Zaphrentis incondita, Z. rugatida, Z, 

 corticata, Z. cingulosa, Phillipsastrcea afflnis, Polypora (?) Psyche^ Dicty- 

 onema splendens, IHilodictya tarda,, Lingida Lucretia, L. Artemis^ Crania 

 heUa, Chonetes Melonica, C. Canadensis, C. Dawsoni, C. Antiopa, Stro- 

 phomena Galatea, S. Irene, S. Blainvilld, S. Tullia, Ortliis Aurelia, 0. 

 Lucia, Uhynclwnella excellens, 11. Dryope, Spirifera Gaspensis, S, 

 superha, Cyrtina ajffiais, Sanguinolites Ttthys, GoniopJiora mediocris, 

 Grammysia Canadensis, Modiomorpha inornata, Mytilarca Canadensis^ 

 M. nitida, Leptodomus Canadensis, Anodontopsia ventricosa, Cyprimr- 

 dinia distiacta, Modiohpsis varia, Murchlsonia Ifehe, M. egregia, Pleu- 

 rolomaria prin^essa, P. voltumna, P. .Delia, P. Lydia, Platyostoma 

 ajjinis, Bellerophon plenus, and Proetus Phocion. 



The second part gives descriptions of fossils from the Primordial 

 Rocks of Bull Island, Newfoundland, the exact position of which beds is 

 uncertain. De8crij)tions of these forms have been previously published 

 (Can. Nat. 1872) ; but the following new species are now described — 

 Eophyton Jukesi, Arthraria antiquata, Lingida Murrayi, Ling\deUa{?) 



