816 
Anodon, sp., 84. 
Anoplosaurus curtonotus, Seeley, on 
the skeleton of, a Dinosaur from ~ 
the Cambridge Greensand, 600. 
major, 631. 
Anthrapalemon, Mr. R. Etheridge, 
jun., on the occurrence of, in the 
Lower Carboniferous or Calciferous 
series of Scotland, 464. 
Macconochii, 471. 
Woodwardi, 468. 
Aphanitic dyke at Sandy Creek, Tambo 
river, section and ground-plan of, 
14. 
Arabellites ascialis, 378, 
cervicornis, 379. 
cornutus, 377. 
crenulatus, 379. 
cristatus, 378. 
cuspidatus, 378. 
elegans, 382. 
gibbosus, 378. 
—- hamatus, 377. 
lunatus, 378. 
? obliquus, 379. 
ovalis, 378. 
pectinatus, 379. 
politus, 385. 
quadratus, 379. 
rectus, 318. 
scoticus, 386. 
—— scutellatus, 379. 
similis, 382. 
——, var. arcuatus, 385. 
Arachnida, fossil, from Gurnet Bay, 
Isle of Wight, 344. 
Archeeoniscus Brodiei, 349. 
Area strewn with northern boulders, 
430. 
Arenig Mountain, boulder-supplying 
capacity of the, 444. 
Argillaceous and crystalline schists 
near Omeo, section of, 15. 
Arvonian, Dimetian, and Pebidian 
rocks in Caernarvonshire and An- 
glesey, 295. 
— rocks from Pembrokeshire, Mr. 
T. Davies on the microscopical 
structure of, 291. 
—— in Pembrokeshire, Dr. H. 
Hicks on, 285. 
Ashbrittle, section from, to Clatwor- 
thy, in the Tone valley, 540. 
Ashley Heath, felstone boulders of, 
441. 
Asia, Europe, and America, range of 
the mammoth in, 143. 
Assiminea crassa, 86. 
Atherstone, Purley Park, near, diorite 
containing augite and olivine from, 
639. 
GENERAL INDEX. 
Athoonyastooka, Lough, section of 
volcanic beds near, 716. 
Attwood, G., Esq., a contribution to 
South-American geology, with an 
appendix by the Rey. Prof. Bonney, 
582. 
Augite and olivine, diorite containing, 
639. 
Austin, C. E., Esq., on the distribution 
of boulders by other agencies than 
that of icebergs, Proc. 3. 
Australian Alps, North Gippsland, 
section across the, 6. 
Avon sandstones of North Gippsland, 
Backside Beck, Westerdale, mica-trap 
dyke in the, 177. 
Bailey, A., Esq., on the overflow of a 
peat-bog in the Falkland Islands, 
Proc. 96. 
Bairdia, Prof. T. R. Jones and J. W. 
Kirkby, Esq., on the species of the 
Ostracodous genus, from the Carbo- 
niferous strata of Great Britain, 
565. 
, table of Palzozoie species of, 
579. 
—— amopla, 571. 
—— umputata, 576. 
— brevis, 575. 
— circumeisa, 578. 
——- curta. 567. 
— grandis, 572. 
— Hisingeri, 570. 
— mucronata, 572. 
—— nitida, 577. 
plebeia, 569. 
—— precisa, 577. 
—— siliquoides, 576. 
— subcylindrica, 574. 
— subelongata, 5738. 
subgracilis, 574. 
submucronata, 572. 
, Sp. ?, O78. 
Bairnsdale limestone of North Gipps- 
land, 33. 
Bala Lake, generalized section from, 
to Pale Hill, 201. 
, section near Gelligrin, 
south of, 203. 
Ballygalley Head, Mr. T. M. Reade on 
a section of boulder-clay and gravels 
near, and an inquiry as to the pro- 
per classification of the Irish Drift, 
679. 
Bangor and Caernarvon, Pre-Cam- 
brian rocks from between, 296. 
beds, 687. 
district, quartz-felsites &c. of the, 
9. 
