VI CONTK^'T^^. 



Paga 



XXX. A List of the I.aiKl and Freshwater Shells of Barbado-?. 

 By Kdgau a. Smith and Col. II. W. Feilden 247 



Keic Book: — Handbook of the Londoa Geolojrical Field-Class .... 2o7 



ProceedinK-s of tlio Geological Society 2o!J 



On a Freshwater Medusa, by Dr. J. v. lunnel ; On tlie Causes 

 aflecting Variations in Linaria rulf/aris, bv Thomas Meehan. 



259—263 



NUMBER XLYl. 



XXXI. Note on a New and Primitive Type of Compound A.^ci- 

 dian. By Walter Gar.stang, M.A., Berkeley Fellow of the Owens 

 College, Manchester 263 



XXXII. Natural History Notes from H.M. Indian Marine Survey 

 Steamer 'Investigator,' Commander R. F. Hoskyn, ll.N., com- 

 manding. — Series II., No. 1. On the Results of Deep-sea Dredging 

 during the Season 1890-91. By J. Wood-Ma.sox, Superintendent 

 of the Indian Museum, and Professor of Comparative Anatomy in 

 the Medical College of Bengal, and A. Alcock, M.B., Surgeon 

 I.M.S., Surgeon-Naturalist to the Survey 268 



XXXIII. Eleventh Contribution to the Knowledge of the Fauna 



of Madagascar. By Dr. A. Gcxtuer, F.R.S. (Plate XIV.) 287 



XXXIV. On new or little-known Indian and Malayan Reptiles 

 and Batrachians. By G. A. Boulenger 288 



XXXV. On a Stogosaurian Dinosaur from the Trias of Lombardv. 



By G. A. Boulenger ." . 292 



XXXVI. Description of Two new Species of CicadidcB from Central 

 America. By W. L. Distant 293 



XXXVII. Further Note on the Medusa? of St. Andrews Bay 

 (August lS90-May 1891). By the Rev. J. II. Craweorl, F.L.S!, 

 Dundee 295 



XXXVIII. Description of a new Species of Arborophila. Bv W. 



R. Ogilvie Grant (Nat. Hist. Mus.) :}07 



XXXIX. Note on Anh-iraUa Woodfovdi, (trant. Bv W. R. 

 Ogilvie Grant (Nat. Hist. Mus.) . . . .' ." 298 



XL. A Contribution to tlie Knowledge of the Dermal Sense- 

 Organs of tlie Crustacea. By Dr. Otto vom Rath 299 



XLI. Evidence of tlie Occm-reuce of Ptorosaurians and Plesio- 

 naurians in the Cretaceous of Brazil, discovei-ed bv Joseph Mawsou, 

 Esq., F.Ct.S. \\\ A. Smith Wooi'Wahd. F.ti.S. ' 314 



XMI, Note-; nil African .Molhi.-ca. By llixiAK A. Smith .S17 



