iv TABLE OF CONTENTS. 
Page 
Dawson, Dr. J. W. Observations on the Geology of the Line of 
the Canadian. Pacific Railway .....:.....-.. 2... =e eee 376 
Duncan, Prof. P. Martin. On Streptelasma Remeri, a new Coral 
from the Wenlock Shale. (Plate VIIL.).........27.9eneeeee 167 
. On Cyathophyllum Fletcheri, Kd. & H., sp., from the Wen- 
lock Shale, with Remarks on the Group to which it belongs .. 174 
———. On the Internal Structures and Classificatory Position of 
Micrabacia coronula, Goldfuss, sp. .....-.---..-->-oe eee 561 
Eunson, H. J., Esq. The Range of the Paleozoic Rocks beneath 
Northampton 7.) .4..0. 00... swe oe eee eee eee er 482 
GARDNER, J. 8., Esq. British Cretaceous Nuculide. (Plates II— 
Wa ersertscths aye e digs A hn. 'F'g Gee ntl Selene cee oe 120 
Gopwin-AvstEN, Lieut.-Col. H. H. On the new Railway-cutting 
at Guildford: The Pleistocene Sands and Drift-Gravels ob- 
served there. With Introductory Notes on the Eocene Beds 
by -W.. Whitaker, Hsq.: .3.-0... 500 cs 00. one er 599 
Observations on certain Tertiary Formations at the south 
base of the Alps, in North Maly | ........).2).)...cj. eee 855 
Hicxs, Dr. H. On the Cambrian Conglomerates resting upon and 
in the vicinity of some Pre-Cambrian Rocks (the so-called 
Intrusive Masses) in Anglesey and Caernarvonshire.......... 187 
On the Pre-Cambrian Rocks of Pembrokeshire, with espe- 
cial reference to the St. David’s District. "Withan Appendix by 
THomas Daviis, Esq. (Plate XXIV:)......... ..2e eee 507 
Hitt, Rey. E. The Rocks of Guernsey. With an Appendix by 
Prof. T. G. Bonney. (Plate XX.) 7.24.22. .:...2.. 404 
Hinpe, Dr. G. J. On some Fossil Calcisponges from the Well- 
boring at Richmond, Surrey. (Plate XXXV.).............. 778 
On the Structure and Affinities of the Family of the 
Receptaculitide, including therein the Genera Ischadites, Mur- 
chison (= Tetragonis, Eichwald); Spherospongia, Pengelly ; 
Acanthochonia, gen. noy.; and Receptaculites, Defrance. (Plates 
KXXVI. & XXXVI.) 3. | epee tue steerer 795 
HoMERSHAM, CoLzert, Esq. Note on a Deep Boring at Richmond, 
SITE 2) Mego a9 Or dvs an vs’ de eee ites scales, os o's id ol 724 
Hueues, Prof. T. M*K. On some Tracks of Terrestrial and Fresh- 
water Animals, (Plates VIIL-XI) .........-...- eee 178 
. On the so-called Spongia paradoxica, S. Woodward, from 
the Red and White Chalk of Hunstanton ...............00 273 
