GENERAL INDEX. 867 
fossil, from the well-boring at Rich- 
mond, 778. 
Caerbwdy valley, Cambrian conglo- 
merates of, 520; Cambrian succes- 
sion in, 521; faults in, 522; Pre- 
cambrian rocks of, 523. 
Caernarvonshire, Dr. Hicks on the 
Cambrian conglomerates in, 187. 
and Anglesey, Prof. Bonney on 
some rock-specimens collected by 
Dr. Hicks in, 200. 
_Oallaway, Dr. C., on the Archzan and 
Lower Paleozoic rocks of Anglesey, 
with an appendix by Prof. T. G. 
Bonney, 567. 
Cambrian conglomerates, Dr. Hicks 
on the, resting upon and in the 
vicinity of some Precambrian rocks 
(the so-called intrusive masses) in 
Anglesey and Caernarvonshire, 187. 
Campophyllum, sp., 498. 
Canadian Pacific Railway, Dr. Daw- 
son on the geology of the line of the, 
376. 
, Ssketch-map of 
country traversed by the, between 
the Rocky Mountains and Prince 
Arthur, 385. 
Cape of Good Hope, Orange Free 
State, Sir R. Owen ona Labyrintho- 
dont amphibian from, 333. 
Carn-ar-wig, view of, from the north, 
299. 
Castell, cliff-section between, and Og- 
feydd-duon, 542 ; section from near, 
to Porth-clais, 535. 
Central Hurope, Rev. A. Irving on 
the Dyas and Trias of, 399. 
Ceratocenia elongata, 703. 
Chalk, Prof. Hughes on the so-called 
Spongia paradoxica from the Red 
and White, of Hunstanton, 273. 
met with in the Richmond 
well-boring, 731. 
Wolds of Lincolnshire, Mr. 
Jukes-Browne on some Postglacial 
ravines in the, 160. 
Chemical characters of the Whin Sill, 
Mr. Teall on the, 640. 
Cheshire and Shropshire, ripple-marks 
in Drift in, Mr. T. Mellard Reade 
on, 267. 
Chiusella, section across the, 862. 
Chloritic schist, microscopic section 
of, from the west side of Prawle 
Point, 16. 
Chomatodus lamelliformis, 625. 
Cirripedia from Bridlington Quay, 
322. 
Cladacanthus paradoxus, 617. 
Cladodus Hornet, 619. 
Cladodus mucronatus, 619. 
striatus, 619. 
Ciadophyllia subdichotoma, 367. 
Clegir, section through, 198. 
Clegyr Foig, Precambrian rocks of, 
542. 
Cleveland, Cockfield, and Arma- 
thwaite Dyke, 209; analyses of the 
rock of, 224. 
Clymwr fault and conglomerate, 
571. 
Clymwr, section from west of Bryn- 
ewallen to, 575. 
Coal, Mr. Wethered on the structure 
and formation of, Proc. 59. 
, possible existence of, under 
London, 758. 
Coal-field, Yorkshire, Prof. Miall on a 
new specimen of Megalichthys from 
the, 347. 
Coal-fields, high-level, of South 
Africa, Mr. Penning on the, 658; 
map of the northern parts of the, 
658. 
Cobo granite, . gneiss caught up in, 
413 
Cockfield, Cleveland, and Arma- 
thwaite Dyke, 209; analyses of the 
rock of, 224; dying out of dyke in 
a quarry near, 210. 
Collins, Mr. J. H., on the serpentine 
and associated rocks of Porthalla 
Cove, 458. 
Confusastrea magnifica, 712. 
—— Rigauxi, 711. 
— .,sp., 712, 717. 
Conglomerates of the South Wales 
lias, Mr. Tomes on the Madrepo- 
raria of the, 353. 
———, Dr. Hicks on Cambrian, 187. 
Conoceras, Mr. T. Roberts on a new 
species of, from the Llanvirn beds, 
Abereiddy, Pembrokeshire, 636. 
Conoceras llanvirnensis, 639. 
Convexastreea Waltoni, 706. 
Cooling of the earth, Mr. Stanley on 
two papers by the late Mr. Mallet 
onthe, Proc. 67. 
Copodus cornutus, 623. 
Cranial and vertebral characters of 
the Crocodilian genus Plestosuchus, 
Owen, Sir R. Owen on the, 153. 
Cretaceous Nuculids, Mr. Gardner on 
British, 120. 
Lichenoporide, Mr. Vine on 
some, 850. 
Crisia unipora, 683. 
Cristellaria crepidula, 770. 
cultrata, 765,770. 
—-- italica, 767. 
rotulata, 765, 767, 770. 
3N 2 
