TABLE OF CONTENTS. Vv 
Page 
Irvine, Rev. A. On the Dyas (Permian) and Trias of Central 
Kurope, and the true Divisional Line of these two Systems.... 389 
JEFFREYS, Dr. J. Gwyn. Notes on Brocchi’s Collection of Sub- 
SRMEMEEMS) SMOLIS Ss cer.. Peee cee tee suenttec ote >see dee sib arem alee 28 
. List of Shells from the “ Basement” Clay at Bridlington 
piety ei (kabey GW gens Mercato ey aor. cities: acuhe-wstola-ahe ees 319 
Jounston-Lavis, H. J., Esq. The Geology of Monte Somma and 
Vesuvius, being a Study in Vulcanology. (Plate IL.) ........ 35 
Jones, T, Rupert, Esq. Notes on the Foraminifera and Ostracoda 
from the Deep Boring at Richmond. (Plate XXXIV.) ...... 765 
Jupp, Prof. J. W. Onthe Nature and Relations of the Jurassic 
Deposits which underlie Londen. With an Introductory Note 
on a Deep Boring at Richmond, Surrey, by Collett Homersham, 
18g, (CRE D.©O.O.6 U0 ee etre aye ie AP on nae BOR 724 
JuxES-Browne, A. J., Esq. On some Postglacial Ravines in the 
meal NVOldS of Lincolnshire (20.5241. 1d. «os Seerets oietate oni ake’ 160 
Kinston, Rospert, Esq. On the Fructification of Zezllerza (Spheno- 
pterts) delhicatula, Sternb., sp.; with Remarks on Urnatopteris 
(Sphenopteris tenella, Brongt., and Hymenophylhtes (Sphenopteris) 
quadridactylites, Gutbier, sp. (Plate XXV.) ........... eee 590 
Koto, Dr. Bunpsir0. Studies on some Japanese Rocks.......... 431 
LamptucH, G. W., Esq. On a Recent Exposure of the Shelly 
Patches in the Boulder-clay at Bridlington Quay. With Notes 
on the Fossils by Dr. J. Gwyn Jeffreys, HE. T. Newton, Hsq., and 
Wembley Oxrosskey. (Plate XV.) i ahve ace ey leieis’s saete <i nveys 312 
Mertcatre, A. T., Esq. On further Discoveries of Vertebrate Re- 
mains in the Triassic Strata of the South Coast of Devonshire, 
between Budleigh Salterton and Sidmouth.................. 257 
Mraz, Prof. L.C. On.anew Specimen of Megalichthys from the 
Boor cohinen© ouliieldl tit v.22 2y...)ereiiacneeee Malone als ete) oes. yale oueln 347 
Newton, E. T., Esq. On the Occurrence of Antelope Remains in 
Newer Pliocene Beds in Britain, with the Description of a new 
Species, Gazella anglhca. (Plate XIV.)..7...........0.00+ 280 
On MishestromyBrdline ton’ Qiayeeey. gees. sss cress 322 
OweEN, Sir RicHarp. On the Skull and Dentition of a Triassic 
Mammal (Tritylodon longevus, Owen) from South Africa. 
(ELH NTE) RP ry ohms. a7. Shs tue tombenet Meats okay oka ce Rach) al, 146 
On the Cranial and Vertebral Characters of the Crocodilian © 
Genser lestosuchus O wells 642s ac ape aks cle sale a ale Sans 153 
