

TABLE OF CONTENTS, 



Page 



Blake, Eev. J. F. On the Rocks mapped as Cambrian in Caernar- 

 vonshire. (Plate VI.) 243 



BoNNEY, Prof. T. G. On the so-called ' Gneiss ' of Carboniferous 



age at Guttannen (Canton Berne, Switzerland) 390 



BuCKMAN, S. S., Esq. On the Morphology of ' Stephanoceras ' 



zigzag. (Plates XIH. «& XIV.) 447 



Cabson, a., Esq. On the Rise and Fall of Lake Tanganyika 401 



Chapman, F., Esq. On Microzoa from the Phosphatic Chalk of 

 Taplow. (Plate XV.) 514 



Claypole, Prof. E. W. On the Structure of the American Pteras- 



pidian, Palceaspis (Claypole) ; with Remarks on the Family . . 542 



Cole, Prof. G. A. J., and G. W. Butleb, Esq. On the Lithophyses 

 in the Obsidian of the Rocche Rosse, Lipari. (Plate XII.) .... 438 



Dakyns, J. R., Esq., and J. J. H. Teall, Esq. On the Plutonic 

 Rocks of GarabalHill and Meall Breac 104 



Donald, Miss Jane. Notes on some New and Little-known Species 

 of Carboniferous itf^rcAesoma. (Plates XVL & XVIL) 562 



Floyeb, E. a., Esq. Notes on the Geology of the Northern Etbai . 576 



Gibson, Walcot, Esq. On the Geology of the Gold-bearing and 

 Associated Rocks of the Southern Transvaal. (Plates X. & XI.) 404 



Gbegoby, J. W., Esq. On Archtsopnemtes abruptus, a New Genus 

 and Species of Echinoid from the Oceanic Series in Barbados. 

 (Plate IV.) 163 



GUPPY, R. J. Lechmere, Esq. On the Tertiary Microzoic Forma- 

 tions of Trinidad, West Indies. (With an Appendix by J. W. 

 Gbegoby, Esq.) 519 



Hicks, Dr. H. On the Discovery of Mammoth and other Remains 

 in Endsleigh Street, and on Sections exposed in Endsleigh 

 Gardens, Gordon Street, Gordon Square, and Tavistock Square, 

 London 453 



U'L 



