GENERAL INDEX. 
Hinde, G. J., Hsq., on Conodonts from 
the Chazy and Cincinnati group of 
the Cambro-Silurian, and from the 
Hamilton and Genesee-shale divi- 
sions of the Devonian, in Canada 
and the United States, 351. 
, on annelid-jaws from the Cam- 
bro-Silurian, Silurian, and De- 
vonian formations in Canada, and 
from the Lower Carboniferous in 
Scotland, 370. 
Hippopotamus, classificatory value of, 
730. 
, occurrence of, at Cresswell, 726. 
Hirnant, section through, 201. 
Holbeck Gill, mica-trap dyke at, 175. 
Holford quarry, boss of grit im, 545. 
Holopella gracilis, 498. 
hydropica, 498. 
minuta, 498. 
Hope Bowdler, rock from, 667. 
and Cardington range, cha- 
racters of the rocks of the, 658. 
Hoplonchus elegans, 188. 
Horne, John, Hsq., and B. N. Peach, 
Hsq., on the Glaciation of the Shet- 
land Isles, 778. 
Hougiton, F. T. 8., Esq., and Rev. T. 
G. Bonney, on some mica-traps 
from the Kendal and Sedbergh dis- 
tricts, 165. 
—— ——.,, on the metamorphic series 
between Twt Hill (Caernarvon) and 
Port Dinorwig, 321. 
Howitt, A. W., Hsq., on the physical 
geography and geology of North 
Gippsland, Victoria, 1. 
Howorth, H. H., Esq., on themammoth 
in Siberia, Proc. 1. 
Huberville, section through, 249. 
Hudson-river group at Toronto, an- 
nelid-jaws from the, 374. 
Hughes, Prof. T. M‘K., further ob- 
servations on the Pre-Cambrian 
rocks of Caernarvon, 682. 
, on the Silurian rocks of the 
valley of the Clwyd, 694. 
Huish Champflower, section through, 
540. 
Hulke, J. W., Esq., on Potkilopleuron 
Bucklandi of Hudes Deslongchamps 
(pére), identifying it with Megalo- 
saurus Bucklandi, 238. 
, on Vectisaurus valdensis, a new 
Wealden dinosaur, 421. 
, on (Eucamerotus, Hulke) Or- 
nithopsis, H. G. Seeley, = Bothrio- 
spondylus magnus, Owen,= Chon- 
drosteosaurus magnus, Owen, 752. 
Hull, Prof. E., on the geological age 
of the rocks forming the southern 
825 
highlands of Ireland, generally 
known as “the Dingle beds” and 
“ Glengariff grits and slates,” 699. 
Hulverton Hill, section from, north- 
wards to Wheddon Cross, and 
thence to Timberscombe, 534. 
Hunstanton gravel, 415. 
Huronian clay-slates, Dr. A. Wich- 
mann’s microscopical study of some, 
156. 
system, table of the, 157. 
Hydrobia dubia, 86. 
Ice, land- and floating, relative claims 
of, in the transport of boulders, 425 
Ichthyosaurus, Prof. H. G. Seeley on 
the evidence that. certain species of, 
were viviparous, Proc. 104. 
gaudensis, 527. 
Igneous rocks of North Gippsland, 
table of, 8. 
of Shetland, 786. 
Iguana-Creek beds, North Gippsland, 
26 
Ilkeston, Dr. H. Woodward on Necro- 
scilla Wilsont, a supposed Stomapod 
crustacean from the Middle Coal- 
measures of Cossall, near, 551. 
Ingram, Rey. A. H. W., on some su- 
perficial deposits in the neighbour- 
hood of Evesham, 678. 
Insect-remains from Gurnet Bay, 
Isle of Wight, list of, 344. 
Ireland and England, Upper Silurian 
series of, 718. 
——, southern highlands of, Prof. 
H. Hull on the age of the rocks form- 
ing the, generally known as ‘the 
Dingle beds” and “ Glengariff grits 
and slates,” 699. 
, S.W. of, plan and_ sections 
showing the relations of the Glen- 
gariff series, Old Red Sandstone, 
and Carboniferous in the, 713. 
; , relations of the Upper 
Silurian series of the, to those in 
the Silurian region of England, 
718. 
Trish drift, Mr. T. M. Reade on the 
classification of the, 679. 
Sea, coast of the, position of 
boulders in drift along, 450. 
Tron galls in the ferruginous-mud beds 
above the Rhymney grit, 505. 
Isa ?, 86. 
Isallt, section from Ffernant Dingle to 
the Carboniferous Limestone near, 
269. 
Isle of Wight, Gurnet Bay, Dr. H, 
Woodward on the occurrence of 
Branchipus (or Chirocephalus) ina 
