TRANSACTIONS 



OF THE 



EOYAL SOCIETY OF VIOTOEIA. 



VOL. II. PAET II. 



1891. 



EDITED BY PKOFESSOR W. BALDWIN SPENCER, M.A., HON. SEC. 



PAGE 



CONTENTS. 



ON THE OCCUREENCE OF THE GENUS BELONOSTOMUS IN THE 

 EOLLING DOWNS EOEMATION (CEETACEOUS) OF CENTEAL 

 QUEENSLAND, by E. Etheridge, June., Paleontologist to the 

 Geological Survey of New South Wales, Sydney, and Arthur 

 Smith Woodward, F.Z.S., &c., of the Department of Geology, 

 British Museum (Nat. Hist.), London. (With Plate 1) - - - 1 



ON THE STEUCTUEE OF CEEATELLA FUSCA (GEAY), by W. Baldwin 

 Spencer, M.A., Professor of Biology in the University of 

 Melbourne. (With Plates 2, 3, and 3a.) - . . . . g 



ADDITIONAL OBSEEVATIONS ON THE VICTOEIAN LAND 



PLANARIANS, by Arthur Dendy, D.Sc. (With Plate 4) - - 25 



LAND PLANAEIANS FEOM LOED HOWE ISLAND, by W. Baldwin 

 Spencer, M.A., Professor of Biology in the University of 

 Melbourne. Part I. — Description of Species. (With Plates 5 and G.) 42 



MELBOURNE. 



published for the royal society 



BY THE SPECTATOR PUBLISHING COMPANY LIMITED, 270 POST OFFICE PLACE 



February, 1892. 



