CONTENTS OF VOL. VII. 



[FOUETH SERIES.] 



NUMBER XXXVII. 



Page 



I. A Descriptive Account of three Pachytragoug Sponges growing 

 on the Rocks of the South Coast of Devon. By H. J. Cabter, 

 F.R.S. &c. (Plate IV.) 1 



II. Reply to Dr. Sclater's Paper in the ' Annals ' on Testudo chi- 

 leiisis&c. By Dr. J. E. Gray, F.R.S. &c 15 



III. Additional Evidence of the Structure of the Head in Omitho- 

 saurs from the Cambridge Upper Greensand ; being a Supplement 

 to 'The Ornithosauria.' By Harry G. Seeley, F.G.S., Assistant 

 to Prof. Sedgwick in the Woodwardian Museum of the University 



of Cambridge. (Plates II. & III.) 20 



IV. Note on Dorvillia agariciformis. By W. Sa'vtlle Kent, 

 F.Z.S., F.R.M.S., of the Geological Department, British Museum . . 37 



V. List of Coleoptera received from Old Calabar, on the West 

 Coast of Africa. By Andrew Murray, F.L.S 38 



VI. On Sanrocetes argentmus, a new Type of Zeuglodontidce. By 

 Dr. Hermann Btjbmeister. (Plate I.) 51 



VII. Observations on the Species of Atax parasitic upon our 

 Freshwater Mussels. By Emil Bessels 55 



VHI. The Tertiary Shells of the Amazons Valley. By Henby 

 Woodward, F.G.S., F.Z.S., of the British Museum 69 



Notes on Arctic Zoologj-, bv Dr. Robert Brown, M.A., F.R.G.S. ; 

 On Recent and Fossil Corals, by E. Ray Lankester ; Dredging 

 in the Gulf of Suez, by Robert M'Andrew; On the Structure of 

 the Crania of Reptilia and Batrachia, by Prof. Cope ; On the 

 Embryology of Linndns poli/phemus, by A. S. Packard, jun. ; 

 On the Stipiiles of Magnolia and Liriodendron, by Thomas 

 Meehan : On a remarkable Myriopod, by Dr. A. S. Packard, jun. 



64—72 



NUMBER XXXVIH. 



IX. Description of a considerable portion of a Mandibular Ramus 

 of Anthracosaurus Itusselli; with Notes on Loxomma and Arch- 



