TABLE OF CONTENTS. V 



Page 



LoFTUS, William Kennett, Esq. On the Geology of portions of 

 the Turko- Persian frontier, and of the Districts adjoining. (With 

 a Geological Map.) 247 



Merian, Prof. On the St. Cassian Beds between the Keuper and 



the Lias in the Vorarlberg Alps 451 



MuBCHisoN, Sir Roderick T. Additional Observations on the Silu- 

 rian and Devonian Rocks near Christiania in Norway, — on pre- 

 senting M. Theodor Kjerulf's new Geological Map of the District. 161 



. On the Occurrence of numerous Fragments of Fir- wood in the 



Islands of the Arctic Archipelago ; with Remarks on the Rock- 

 specimens brought from that Region 536 



, and Prof. J. Morris. On the Palaeozoic and their associated 



Rocks of the Thiiringerwald and the Hartz 409 



NicoL, Prof. James. On the Section of the Metamorphic and Devo- 

 nian Strata at the Eastern extremity of the Grampians 544 



Odernheimer, Frederick, Esq. On the Geology of part of the 



Peel River District in Australia 399 



Owen, Prof. Additional Remarks on the Skull of Baphetes planiceps. 9 



. Description of the Cranium of a Labyrinthodont Reptile {Bra- 



chyops laticeps) from Mangali, Central India. (With a Plate.). . 37 



. Notice of a new Species of an extinct Genus of Dibranchiate 



Cephalopod {Coccotevthis latipinnis) from the Upper Oolitic 

 Shales at Kimmeridge. (With a Plate.) 124 



. Notice of some new Reptilian Fossils from the Purbeck Beds 



near Swanage 123 



. On the Fossil Cranium of Dicynodon tigriceps from South 



Africa. [Abstract.] 532 



. On the Fossil Skull of a Mammal {Prorastomus sirenoides) 



from the Island of Jamaica. (With a Plate.) 541 



. On the Remains of Dicynodon tigriceps from South Africa. 



[Abstract.] 541 



Prestw^ich, Joseph, Jun., Esq. On a Fossiliferous Bed of the Drift 



Period near the Reculvers 1 10 



•. On a Fossiliferous Deposit in the Gravel at West Hackney . . 107 



— — . On the Correlation of the Eocene Tertiaries of England, France, 



and Belgium. (With a Plate.) 206 



. On the Origin of the Sand- and Gravel-pipes in the Chalk of 



the London Tertiary District. (With a Plate.) 64 



, and John Brow^n, Esq. On a Fossiliferous Drift near Sahsbury. 102 



Ramsay, Prof. Andrew C. On the Occurrence of Angular, Suban- 

 gular. Polished, and Striated Fragments and Boulders in the Per- 

 mian Breccia of Shropshire, Worcestershire, &c. ; and on the pro- 

 bable existence of Glaciers and Icebergs in the Permian Epoch. . 185 



