Vol. 69. 



GENERAL INDEX. 



Newton, E. B., 344, 352. 



Nicholas, T. C., 1. 



Nilssonia mediana, 239-40. 



orientcdis, 240-42 & pis. xxiii, 



XXV. 



Nol ton-Newgale district (Pembroke- 

 shire), Coal-Measure plants from, 

 258, 259. 



Non-sequence, use of term, 310, 341. 



Northampton Sands in Oxford dis- 

 trict, 491, 510. 



Norton (Durham), boring near, 193. 



Notarium in Ornithodesmus latidcns, 

 382-83, 403. 



Nucidana cf. quenstedti, 329. 



Number of Fellows, vii. xxii-xxiii. 



Oboletta (?) aff . salteri, 330-32 fig. 

 Occiput of Ornithodesmus latidens, 



bones & vacuities in, 378-79. 

 Oehctoccras arolicwm, 568. 



canaliculatum, 568. 



sp., 568-69. 



Oddgill (Yorks), Ashgillian of, 9. 

 Odling, M., the Batlionian Rocks of 



the Oxford District, 484-512 & 



pis. xlvii-xlviii. 

 Officers (& Council), election of, xxv. 

 Old Hall, see Gipping Valley. 

 Old Hill Marls (or Red C. M. Clays), 



436-37. 

 Old Red Sandstone, fossilif'erous, in 



Southall Boring, 78-84 & pi. x 



(foss.) ; O.R. S. vole, rocks & assoc. 



sediments of Forfarshire coast, 459- 



83 figs. & pis. xlv-xlvi. 

 Oldbury Marls, see Old Hill Marls. 

 Oldenhall Colliery (Staffs), sects, to 



Wassel Grove & Witley Colliery 



452 ; O. Fault, 449. 

 Oldham, C. W., G17. 

 Oldham, R. D., [obituary of R. B 



Foote], lxv-lxvi. 

 Olenellus Limestone at Comley, 28. 

 Olivine in Forfarshire lavas, 474. 

 Olivine-basalts in Calvert boring, 



325-26 & pi. xxxiii; on Forfar- 

 shire coast, 462, 465 et seqq., 472 



et seqq. & pi xlvi. 

 Olivine-dolerite dykes in Bardsey I., 



525. 

 Omori, F., elected For. Corresp., iv. 

 Ontogenesis of Aidophyllum, 60-65 



figs. 

 Onyehiopsis manielli, 96. 

 Oolite (Lr.), of Marske Quarry, 249- 



50 w. cbem. anal. ; fossil flora of 



do., 223-48 figs., 250-5] & pis. 



xxiii-xxvi ; see also Great Oolite, 



Sro. 



Oolitic cephalopoda in Holderness 



Drift, 177, 181. 

 Orhieuloidea aff. holdeni, 329-30 fig. 

 Orbit of Ornithodesmus latidens, 376, 



399. 

 Ordnance Survey, revision in progress, 



lxxx. 

 Ordovician rocks of Cautley district, 



2-10 figs. 

 Ornatum Zone deflned, 313, 341. 

 Oi-nithoclesmidtv!, fam. nov., 415. 

 Ornithodesmus latidens, 312-42,2 & 



pis. xxxvi-xl. 

 Orwell R., see Ipswich. 

 Osmington Oolite, 425, 428. 

 Oswald, F., the Miocene Beds of the 



"Victoria Nyanza & the Geology of 



the Country between the Lake & 



the Kisii Highlands [title only], 



xcix. 

 Otoza mites klipsteinii, 99-101 fig. 



feist manteli, 237-38. 



c/raphicus, 238. 



Ouse R. (Sussex), plan of basin, showg. 



distrib. of iron-stained flints & flint- 

 bearing gravels, 118. 

 Overlaps, Mesozoic, on Paloeoz. floor 



N. of the Thames, 336-38. 

 Owens, -T. S., xcix. 

 Oxford Clay of Yorkshire, 158 et seqq. ; 



O. C. cephalopoda in Holderness 



Drift, 177, 181 ; O. C. in Calvert 



boring, 310, 312-13. 

 Oxford district, Bathonian of, 484- 



513 figs. & pis. xlvii-xlviii. 

 Oxfordian, use of term, 161, 167-68; 



extent of, 423, 425 et seqq. 

 Oxynoticeras-oxynotus Beds, derived 



cephalopoda in Holderness Drift 



from, 174, 180. 



Pachyceras robustum, 110111. nov., 163. 



- — — rugosum, 163. 



Pahang Volcanic Series, 350. 



Pakeoliths found at Piltdown, 122 & 

 pi. xvi. 



Palceostachya pedunculata, 263, 276 & 

 pi. xxix. 



sp., 276 & pi. xxix. 



Palaeozoic platform underlying Meso- 

 zoic rocks of England, lxx-lxxxiii & 

 pis. A-C (maps) ; Lr. Palajoz. rocks 

 of Cautley district, 1-18 figs. ; 

 Palaeoz. floor N. of the Thames, 

 334-38 & pi. xxxiv (map), 339 ; 

 Palseoz. granite in Malay Peninsula, 

 348 et seqq. ; see also J'evonian, 

 Ordovician. tfv. 



Palate in Ornithodesmus latidens 

 380, 



