Sheeps Head and Knockadoon Head
anticlinal, 335.

Shells from the Chillesford beds, 545;
Crag at Walton-on-the-Naze, 542;
drift of Barnwell, 477; Hunstan-
ton, 474; March, 473; the Mya-
bed, 22, 26; the Tertiary beds of
Jamaica, list of, 285; in the bed of
the German Ocean, forty miles from
the coast of Aberdeen, Mr. R. Daw-
son on the occurrence of dead lit-
toral, 260; Coal-formations of the
South Joggins, 143; drift of Caith-
ness, state of the, 267; of some of
the Scottish glacial beds, geographi-
cal relation of the, 280; the Crag-
beds of Belgium, 242; the glacial
drift of Caithness, list of, 278.
Shingle-beach of Porlock Bay, 4.
Shottenden Hill, section at, 434.
Sigillaria in the coal-formations of
the South Joggins, 128.

Sigillaria (Favularia) Bretonensis, 148.
Brownii, 146.
catenoides, 147.
Dournansii, 148.

·(Favularia) elegans, 146.
elongata, 147.
eminens, 148.

(Asolanus) Sydnensis, 147.
(Favularia) tessellata, 146.

Silurian rocks of Carrick, Ayrshire,
Mr. J. Geikie on the Metamorphic
Lower, 513; the Isle of Man, 488;
the Lake-country, 480; Wexford,
323.

Simonsbath, section from Lynmouth
to, 353.

Sinai, Rev. F. W. Holland on the
geology of, 491.

Sittingbourne, section in the neigh-
bourhood of, 434.

Skeleton (intermediate) of Eozoon Ca-
nadense, 212.

Sketches illustrating the teeth and
scales of some new genera of Car-
boniferous Fishes, 597.

Sketch map of Caithness, showing the
boundary of the dark-grey drift, and
the direction of the glacial markings,
263; parts of the provinces of Nel-
son and Marlborough, New Zealand,
255; the district of Vihi, Kashmere,
30; the neighbourhood of Porlock, 2.
Sketch of a small anticlinal ridge in
Rapparee Cove, near Ilfracombe,
356; contorted beds traversed by
slaty cleavage, half-a-mile east of
Ilfracombe, 356; panoramic, of the
hills around the Vihi valley, Kash-
mere, 31.
Skibbereen, 335.
Skiddaw slates, 480.
Solarium quadriseriatum, 291.
Solenites, 166.

Somerset, Lower Lias and Rhætic beds
near Wells, 93.

Somme, valley-gravels of the, 464.
Southerndown Cliff, vertical section
of, 75.

Southerndown series, 74.

South Ireland, Upper Palæozoic rocks
of, 322.

South Wales, western limit of the
Rhætic beds in, 69.

Spaces formerly occupied by Selenite, 12.
Spencer Mountains, New Zealand,
sketch map of parts of the provinces
of Nelson and Marlborough in the
neighbourhood of the, 255.
Sphenophyllum emarginatum, 152.
erosum, 152.
longifolium, 152.

saxifragifolium, 152.

Schlotheimii, 152.

Sphenopteris artemisiafolia, 156.

Canadensis, 156.

decipiens, 156.

gracilis, 156.

hymenophylloides, 156.

latior, 156.

Lesquereuxii, 156.

microloba, 156.

munda, 156.
obtusiloba?, 156.

Spirifera Barusiensis, 42.
Kashmeriensis, 41.
Moosakhailensis, 41.

Rajah, 40.

sp., 36.

Vihiana, 41.

Spirorbis carbonarius, 144.
clymenioides, 584.

Sporangites in the coal-formations of
the South Joggins, 139.
glabra, 165.
papillata, 165.

Sternbergia, 165.

Stolon-passages of Eozoon Canadense,
207.

Stones imbedded in the drift of Caith-

ness, character of the, 266.
Stony Creek, New South Wales, oil-
bearing rocks of, 439.
Stigmaria ficoides, 148.

Strepsodus, 602; sketch of a tooth of,
597.

Streptorhynchus crenistria, 42.
sp., 43.

Strombus bifrons, 287.

pugilis, 287.

Structural characters of Grenville Eo-
zoonal ophite, 187.

Structure and affinities of Eozoon Ca-
nadense, 219.

Structure of the Red Crag, 538.
Submerged forest-beds of Porlock Bay,
1, 6.

Succession of formations in North

Devon, diagram of the, 369.
Suffolk, section of Trail in a pit east of
Chillesford church, 556.

Surrey, section of Trail at Woking,
556.

Sutton Crag, 543.
Sutton series, 72.

Sutton stone, Dr. P. Martin Duncan
on the corals from the, 89; Mr. E.
B. Tawney on the position of the,
69, 77.

Sutton to Dunraven, coast-section from,
75.

Syringodendron, sp., 148.

Système Diestien, 232; Scaldésien, 231.
Table of cycles in the Paleozoic age in
Eastern America, 102; fossils com-
mon to the districts north and south
of the central band of Old Red Sand-
stone in North Devon, 364; Mol-
lusca whose shells are found in the
glacial drift of Caithness, 278; the
species of the genus Eryon occurring
in the Lias and Oolite of England
and Bavaria, 501; showing the affi-
nities of some of the fossils of the
Caribean Miocene, 588; the geogra-
phical relations of groups of Mol-
fusca whose shells occur in some of
the Scottish glacial beds, 280; the
range of the fossils of the Rhætic
beds of South Wales, 79; the rela-
tive frequency of occurrence of genera
of plants and animals in the coals
of the South Joggins, 126.
Tawney, E. B., Esq., on the western limit

of the Rhætic beds in South Wales,
and on the position of the Sutton

Tertiaries of Kent, Mr. W. Whitaker
on the Lower London, 404.
Tertiary Brachiopoda from Trinidad,
295; escarpment to the Weald, dia-
gram section across Kent from the,
435; formations of Belgium, Mr.
R. A. C. Godwin-Austen on the,
228;
formations of the West Indies,
Mr. R. J. L. Guppy on the rela-
tions of the, 570; Mollusca of Ja-
maica, Mr. R. J. L. Guppy on the,
281.

Thanet beds, Mr. W. Whitaker on the,
405; Sand and the Chalk, Mr. T.
M'Kenny Hughes on the junction
of the, 402.

Theoretical remarks on the gravels
and drift of the Fenland, 479.
Theory of metamorphism, 513.
Thetford, Mr. J. W. Flower on some

flint implements found in the valley
of the Little Ouse river, near, 567.
Thibet, Mr. T. Davidson on some Car-

boniferous, Jurassic, and Cretace-
ous (?) Brachiopoda collected by
Capt. Godwin-Austen in the Mus-
takh Hills, 35.

Thickness of the rocks of North Devon,
361.

Thorpe Crag-pit relatively to the Chil-

lesford Clay, section showing the
position of the, 539.

Thorpe near Aldborough, section from
Orford to, 21.

Throws in Penhalls mine, 535.
Thurso Water, Caithness, section on
the, 267.

Tracey, 358.

Trail, sections of, 556, 557.
Trappean belt of the mineral range,
Michigan, section of the, 452.
Trigonocarpum avellanum, 150.
Trigonocarpum Hookeri, 150.
intermedium, 150.

Trigonocarpum minus, 150.
Næggerathi, 150.
rotundum, 150.
sigillariæ, 150.

Trilobites, Mr. J. W. Salter on two
species of, 486.

Trimmer, Mr., Rev. O. Fisher on the
Warp of, 553.

Trinidad, Lower Miocene deposits of,
571; Mr. R. J. L. Guppy on Ter-
tiary Brachiopoda from, 295; Upper
Miocene deposits of, 575.
Trochotoma, sp., 89.

Tryon, Commander G., on the recent
volcanic disturbances in the neigh-
bourhood of Santorino, 319.
Turbo castaneus, 291.
Turon drift, New South Wales, 446.
Turritella, sp., 89.

tornata, 580.
Tyddyngwladis silver-lead mine, Pri-
mordial fossils from near, 505.
Tylor, A., Esq., on the interval of time
which has passed between the for-
mation of the Upper and Lower
valley-gravels of part of England
and France, 463.

Upnor, section at, 434.

Upper Coal-formation of Nova Scotia

and New Brunswick, 96; Miocene
deposits of the West Indies, 574;
Paleozoic rocks of Wexford, 322.
Urus, characters of the, 392.
Valley-gravels of part of England and
France, Mr. A. Tylor on the interval
of time which has passed between
the formation of the Upper and
Lower, 463.

Valley of Rocks, section across the, 351.
Valley of the Little Ouse River, near

Thetford, Mr. J. W. Flower on some
flint implements found in the, 567.
Vegetable tissues in mineral charcoal,
140.

Venus paphia, 292.
Walli, 581.

Woodwardi, 292.
Vermetus papulosus, 292.
Vertical section at Blackheath and
Woolwich, 435; Plumstead Com-
mon and Abbey Wood, 435; Ro-
chester (Upnor), 434; Shottenden
Hill, 434; between Rochester and
Gravesend, 434; in the neighbour-
hood of Canterbury, 434; Lewis-
ham, 435; Sittingbourne, 434; near
London, 435; of Southerndown
cliff, 75.

Vihi, Kashmere, sketch map of the
district of, 30; rough panoramic

VOL. XXII.

sketch of the hills around the valley
of, 31; near the village of Loodoo,
Kashmere, section on the south side
of the, 35.

Villa Farm, Tendring Hundred Rail-
way, section of Trail near, 557.
Volcanic disturbances in the neigh-
bourhood of Santorino, documents
relating to the recent, 318.
Waldheimia Blanfordi, 38.
Wales, western limit of the Rhætic
beds in South, 69.
Walton-on-the-Naze, list of species of
Mollusca from the Crag at, 542.
Wangford Crag-pit relatively to the
Chillesford Clay, section showing
the position of the, 540.

Warp (of Mr. Trimmer), its age and
probable connexion with the last
geological events, Rev. O. Fisher on
the, 553.

Wasterwan, Kashmere, section along a
spur from, 31.

Watcombe, coast-section from Babba-
combe to, 466; longitudinal section
along the valley of, 466.

Waterford, Old Red Sandstone of
South, 330; section from Dunkitt
House to Mount Misery, 326.
Watson, Rev. R. Boog, on the marine
origin of the Parallel roads of Glen
Roy, 9.

Weald, diagram section across Kent,

from the Tertiary escarpment to the,
435.

Wells, Lower Lias and Rhætic beds
near, 93.

West Indies, Mr. R. J. L. Guppy on

Tertiary Echinoderms from the,
297; on the relations of the Tertiary
formations of the, 570.
Wexford, Upper Palæozoic rocks of,

322.

Whitaker, W., Esq., on the Lower
London Tertiaries" of Kent, 404.
Wick Bay, Caithness, section at, 265.
Williamson, Prof. W. C., on a Cheiro-

therian foot-print from the base of
the Keuper sandstone of Daresbury,
Cheshire, 534.

Wilson, J. S., Esq., on the geology of
the Pacific coast of Ecuador, and on

some evidence of the antiquity of
Man in that region, 567.

Wilts, fossil crab from the Forest Mar-

ble, Malmesbury, 493; section of
Trail at Calne railway station, 556.
Wivenhoe, Essex, section across a fur-
row of Trail covered by Warp at,
557.

Woolwich, section at Blackheath and,
435.

Wood, S. V., Esq., on the structure

of the Red Crag, 538.
Wood, S. V., jun., Esq., on a diagram
representing the structure of the beds
between the base of the Red Crag
and the base of the Upper Drift
(Boulder-clay), 546.

Wood-cells in mineral charcoal, 140.
Woodward, H., Esq., award of the

Wollaston Donation Fund to, xxix. ;
on a new species of Ranina from
the Tertiary strata of Trinidad, 591;
on the oldest known British crab

(Palainachus longipes) from the
Forest Marble, Malmesbury, Wilts,
493; on a new genus of Phyllopo-
dous Crustacea from the Moffat
Shales (Llandeilo Flags), Dumfries-
shire, 503; on the species of the
genus Eryon, Desm., from the Lias
and Oolite of England and Bavaria,
494.

Worms in the Laurentian rocks of
Canada, Dr. J. W. Dawson on sup-
posed burrows of, 608.

Youghal and Ardmore trough, Lower
Limestone shale of the, 333.
Young. Dr. J., on new genera of Car-
boniferous Glyptodipterines, 596;
on the affinities of Chondrosteus, Ag.,
596; on the affinities of Platyso-
mus and allied genera, 301; on the
scales of Rhizodus, 317.

Zebanwan, Kashmere, plan of the ridge
near, 32; section at the foot of a
ridge from, 32.

Zoological features of the Crag-sea
area, 241.

25