LIST OF CONTENTS. 

 1923, Part IV. (pp. 6G1-1097). 



EXHIBITIONS AND NOTICES. 



I'age 

 The SECRETAny. Report on Additions to the Society's Menagei'ie during the months of 



June, July, August, and September, 1923 1093 



Dr. 0. W. Andukws, RR.S., F.Z.S. Exhibilion of phalangeal bono of a clawed I'oriaso- 



daotyl 1095 



Mr. D. Siotji-Smitii, F.Z.S. (1) Exhibition of photographs of Lion-cubs; and (2) of rare 



varieties of JBlack Mangabey Monkey 1095 



Dr. Carl Absolon. Exhibition of drawings and ])hotographa of Cave Animals from 



the Balkans 1095 



Mr. E. A. SrAui,, li.Sc., F.Z.S. Remarks on accoleration of melaniorphoses of Frog- 



tadpolos 1095 



'I'm; Skciiktarv. Exhibition of photogi'aph of a Ratel 1096 



Mr. D. Setii-Smi'I'ii, F.Z.S. Exhibition of a young I*igmy Hippopotamus. (Text-figure 1.) 109fi 



Mr. P. A. MiTCirEi.L-KKi)GES, F.L.S., F.Z.S. Exhibition of photographs, and remarks on 



his recent expedition to the jungle-region of Panama , 109(» 



'J'liK Secretary. Report on Additions to the Society's Menagerie during the montli of 



October, 1923 1097 



The Secrbtaky^ Exhibition of Autograph letter of Sir Stamford Rallies, and of a collec- 

 tion of Autographs recently presented to the Society 1097 



Mr. R. T. GuNTiiER, M.A., F.Z.S. Exhibition of (1) Vertebroe of Mesozoic Crocodile; 



and (2) of a jaw-bone of Urstis anglicus 1097 



PAPERS. 



34. On the Struoturo of the Skull in the Carnivorous Dinocephalian Reptiles. Ey R. 



Broom, M.D., F.R.S., C.M.Z.S. (Text-llgures 1-17.) '. 001 



35. Notes On East African Mammuls, collected 1920-1923. By Ahtiiur LovEiiiixiE, F.E.S., 



" O.M.Z.S. (Map.) ()85 



36. Observations on the Development of ihe Sympathetic Nervous System and Supra- 



renal Bodies in the Sparrow. By A. SuiinA Rau, B.A., M.Sc, F.R.M.S., and 



r. II. Johnson, B, A., B.Sc, F.Z.8., etc. (Toxt-figurcs 1-20.) 741 



37. A New Spider of tiie Genus IJphisdus from the Malay Peninsula, and some Observa- 



tions on its Habits. By II. C. Abraham, F.Z.S., F.L.S. (Plate I. ; Text-figure 1.) . . 700 



•38. A Review of the Lizards of the Genus Tropidophovus on the Asiatic Mainland. Hy 



Malcolm A. Smith, M.R.O.S., L.R.C.P., F.Z.S 775 



Contents coiitiiiucd on page 3 o/ Wrapper. 



