TABLE OF CONTENTS. v 
Page 
Hinpe, G. J., Esq. On Annelid-jaws from the Cambro-Silurian, 
Silurian, and Devonian Formations in Canada and from the 
Lower Carboniferous in Scotland. (Plates XVIJI.-XX.) .... 870 
Horne, Joun, Esq., and B. N. Peacu, Esq. The Glaciation of the 
leplandeisless) (Plate XOX EX ie canes clea iets stcva cs, 0 8 778 
Hoveuron, F..T. S., Esq., B.A., and Prof. T. G. Bonney, M.A. 
On some Mica-traps from the Kendal and Sedbergh Districts.. 165 
, and Prof. T. G. Bonney, M.A. Onthe Metamorphic Series 
between Twt Hill (Caernarvon) and Port Dinorwig........... 521 
Howitt, A. W., Esq. Notes on the Physical Geography and Geo- 
doayote North) Gappsland, Victorian aus were eis L 
Hueues, Prof. T. M¢Kenny, M.A. Further Observations on the 
Pre-Cambrian Rocks of Caernaryon. (Plate XXXVI.)...... 682 
———. On the Silurian Rocks of the Valley of the Clwyd ...... 694 
Huixe, J. W., Esq. Note on Porkiloplewon Bucklandi of Kudes 
Deslongchamps (pre), identifying it with Megalosaurus Buck- 
Perro poate (Cha Lea OPENGIED \ reer retrsestogs! stele opehenstou tied seit « tse sa suatat thollel oh onattete 233 
——. Vectisaurus valdensis, a new Wealden Dinosaur. (Plate 
ROXAS) Ra amet Wert EL TAN eD sfebars ateba eyeball nbaveh Lele sa sbeielafetahe overs 421 
Note (8rd) on (Hucamerotus, Hulke) Ornithopsis, H. G. 
Seeley, = Bothriospondylus magnus, Owen, = Chondrosteosaurus 
FnaG TOE, OMIM 506000000000 a0 db O0UDU OH OD DOaDODOONOUDD SON: 752 
Hott, Prof. E., M.A. On the Geological Age of the Rocks forming 
the Southern Highlands of Ireland, generally known as “The 
Dingle Beds” and “ Glengariff Grits and Slates” (Jukes) .... 699 
Ineram, Rey. A. H. W., M.A. On some Superficial Deposits in the 
Meieiibourk@odrol Hivesham fare sate ye ictste ty fo) oe cherele's aia s alee 678 
Jones, Prof. T. R., and J. W. Krrxsy, Esq. Description of the 
Species of the Ostracodous Genus Bardia, M‘Coy, from the 
Carboniferous Strata of Great Britain, (Plates XXVIIL- 
Pe En eisyers iors ioteaeicre saree yotevledoaieker sich scent ah eave cient ots 565 
JuKES-Brownge, A. J., Esq., B.A. On the Southerly Extension of 
the Hessle Boulder-Clay in Lincolnshire................2... 397 
Kirnxsy, J. W., Esq., and Prof. T. R. Jonzs. Description of the 
Species of the Ostracodous Genus Bairdia, M‘Coy, from the 
Carboniferous Strata of Great Britain. (Plates XXVIII- 
20) 5.8 big oO. o.0-0 ODOR GED OO OLIDD ctaG 6 si aide auakaiiatnoene 565 
MacxrinrosH, D., Esq. Results of a Systematic Survey, in 1878, 
of the Directions and Limits of Dispersion, Mode of Occurrence, 
and Relation to Drift-deposits of the Erratic Blocks cr Boulders 
of the West of England and East of Wales, including a Revision 
of many Years’ previous Observations. (Plate XXII.) ...... 425 
MELLO, Rey. J. M., and Prof. W. B. Dawkins. Further Discoveries. 
gai tie, Cresswell Caves’... foc eee elssvee es vet's Rie Raaalets ce tute hs 724 
OweEN, Prof. R., C.B. On the Association of Dwarf Crocodiles 
(Nannosuchus and Theriosuchus pusillus, e. g.) with the Dimi- 
nutive Mammals of the Purbeck Shales. (Plate IX.)........ 148 
