276 I- Vertebrata. 



Balfour, F. M., On the evolution of the Placenta and on the possibility of employing the 

 characters of the Placenta in the classification of Mammalia, in : Proc. Zool. Soc. 

 London. 1881. p. 210213. 



Baretti, Martino, Resti fossili di Mastodonte nel territorio d'Asti. in: Atti R. Accad. Sc. 

 Torino. 1881. p. 616619. 



Bock, Carl, The head-hunters of Borneo : a narrative of Travel up the Mahakkam and down 

 the Barito ; also Journeyings in Sumatra. With thirty coloured plates , map and other 

 illustrations. London, Sampson Low, Marston, Searle and Revington, 1881. 



Bruinsma, J. J., Egels en Dassen. in : Isis. 1881. p. 208 212. 



He discusses the question if there are to be found in the Netherlands one or 

 two species of the genera Erinaceus and Taxus. 



Callot, ..., Etude provisoire de Restes d.'Anthracotherium provenant des Lignites de Volx 



(Basses Alpes). in: Revue des Sc. Nat. 1881. p. 456 467. 

 Campbell, J. M., On the occurrence of the White-beaked Dolphin (Layenorhynchus albi- 



rostris Gray) on the East Coast of Scotland, in: Scottish Naturalist. 1881. p. 1 5. 

 Clarke, W. Eagle, and W. Denison Roebuck, A Handbook of the Vertebrate Fauna of York- 

 shire. Being a Catalogue of British Mammals, Birds, Reptiles, Amphibians and 

 Fishes, showing what species are or have within historical periods been found in the 

 country. London, Reeve and Co., 1881. 

 Doria, G., see W.Peters. 

 Focillon, A., Esquisses des Animaux Mammiferes les plus remarquables. Tours, 18S1. 8. 



212 p. 



Forbes, W. A., Mammalia. Zoological Record for 1879. London, 1881. 80. p. 129. Vo- 

 lume XVI of the Record of Zoological Literature. By Edward Caldwell Rye. 

 -, Mammalia. Zoological Record for 1880. London, 1881. 8. p. 132. Volume XVII 



of the Record of Zoological Literature. By Edward Caldwell Rye. 

 Ganzenmiiller Konrad, Uber Klima, Pflanzen und Thierwelt in d. Centralgeb. d. Nordwestl. 



Himalaya, in: Zeitschr. Gesellsch. f. Erdkunde. Berlin, 1881. p. 385 421. 

 Garrod, Alfred Henry, The collected scientific papers of the late . London, 1881. 537 p. 



and 33 pi. gr. SO. 

 Grewingk, C., Uber fossile Saugethiere von Maragha in Persien. in: Verhandl. d. k. k. 



Geol. Reichsanstalt. Wien. 1881. p. 296. 



Numerous remains of Hipparion, Rhinoceros non tichorhinus, Mastodon ?, Hella- 

 dotherium and Tragoceros have been found. 



Hagen, B., Voorloopige mededeelingen over de Fauna van Oost Sumatra : met aanteekenin- 

 gen van Dr. F. A. Jen tin k. in: Aardrykskundig Weekblad. Orgaan van het Ryks 

 Ethnographisch Museum. 1881. Nr. 44 and 45. p. 273 294. See also: Das Aus- 

 land. 1881. 



The following Mammals are enumerated and discussed as inhabiting East Su- 

 matra: Simla satyr us, Hylobates syndactylus , Macacus nemestrinus , Mac. cytwmol- 

 ffus, two species of Semnopithecus , Stenojjs tardigradus , Galeopithecus variegatus, 

 Pteropus edulis, Felis tiff r is, Neofelis macrocelis, Leopardus variegatus, Felis marnw- 

 rata, F. undata, Paradoxurus musanga, Par. fasciatus (?) , Maries species ?, Lutra 

 species?, Mydaus meliceps, Ursus malayanus, Cladobates tana, Clad, species?, Pti- 

 locercus Lowii, Gymnura Rafflesii, Sorex species ?, four species of Sciurus, Pteromys 

 nitidus. Mus rattus, M. musculus, Hystrix macroura, Tragulus kantjil, Rusa equina, 

 Rusa terak, Cervulus muntjak, Capra hircus sundaica, Ovis aries steatopyga , Bos 

 zebu, Bubalus karbau, Elcphas sumatranus, Rhinoceros sumatranus and Sus vittatus. 

 Harmand, . . . , Les grands Mammiferes de 1'Indo Chine, in : Bull. mens. Soc. d'Accl. Paris, 



1881. p. L-LXXX. 

 H anting, James Edmund, British Animals extinct within historic times : with some account 



