277 



Old 



Octibehite, terrestr. orig. of, xliii. Proc. 4. 

 Octonaria Linnarssoni, sp. nov., xlvi. 541 



& pi. xx. 

 Oculospongia minuta, sp. nov., xl. 782 & 



pi. xxxv. 

 Oddicombe Bay (Devon), _ cliff-section 



showg. Perm, breccia, xlviii. 62. 

 Odensholm (Estbonia), section to Werder, 



xxxviii. pi. xxiii. 

 Odenwald (Nassau), Trias & Perm, of, 

 xiv. pp. cxliii, 219-227 ; *geol. of, xxvi. 

 (Part 2) 16. 

 Odeenheimee, Fe., Geol. of part of Peel 



River District, xi. 399-402. 

 Odibam (Hants), section nr., ii. 235. 

 Odontaspis constrictus, sp. nov., i. 171 

 fig. 



■ oxyprion, sp. nov., i. 171 fig. 



Odontoeaulis, gen. nov., xxxvii. 175. 



Keepingii, sp. nov., xxxvii. 176 & 



pi. vii. 

 Odontochile mucronata, var., xxxiv. 884. 



obtusicaudata, xxxiv. 885. 



Odontopteris Brardii, v. 138, 141 ; *vii. 

 (Part 2) 99 ; ix. 143. 



minor, *vii. (Part 2) 99. 



obtusa (?), v. 139, 141; *vii. (Part 2) 



99 ; ix. 144. 



Sclilotheimii, iii. 426. 



squamosa, sp. nov., xxxvii. 305 & 



pi. xiii. 



subcuneata, sp. nov., iii. 427 & pi. 



xxiii. ; possibly a JSTeuropteris-frond, 

 xiv. 247. 

 Odontopteryx, skull comp. w. that of 

 Argillornis longipennis, xxxvi. 25, 

 26. 



toliapicus, gen. & sp. nov., xxix. 



511-522 & pis. xvi.-xvii. ; its reptil. 

 aff., xxx. 11. 

 Odontornithes comp. w. Odontopteryx, 



xxix. 520, 521. 

 (Eningen (Switzerland), freshwater Tert. 

 of, iii. 54, v. 233-236; Galecynus fr., 

 iii. 55-60 figs., v. 236 ; *foss. insects fr., 

 iii. (Part 2) 60, ix. (Part 2) 33 ; JEri- 

 naceus fr. Upper Mioc. of., xlii. 23-25 & 

 pi. ii. 

 (Enonites, gen. nov., xxxv. 376. 



amplus, sp. nov., xxxv. 382 & pi. 



xix. 



aspersus, sp. nov., xxxvi. 373 & pi. 



xiv. 



■ (?) earinatus, sp. nov., xxxv. 377 & 



pi. xix. 



compactus, sp. nov., xxxv. 384 & 



pi. xx. 



. cuneatus, sp. nov., xxxv. 377 & pi. 



xviii., xxxvi. 372 ; var. humilis nov., 

 xxxvi. 372 & pi. xiv. 



curvidens, sp. nov., xxxv. 376 & 



pi. xviii. 



fragilis, sp. nov., xxxv. 382 & 



pi. xx. 



■ incequalis, sp. nov., xxxv. 376 & 



pi. xviii. ; xxxvi. 373. 



1 (?) infrequens, sp. nov., xxxv. 382 & 



pi. xx. 



(Enonites insignificans, sp. nov., xxxvi. 

 373 & pi. xiv. 



naviformis, sp. nov., xxxvi. 372 & 



pi. xiv. 



preeacutus, sp. nov., xxxvi. 373 & 



pi. xiv. 



■ regularis, sp. nov., xxxvi. 372 & 



pi. xiv. 



rostratus, sp. nov., xxxv. 376 & pi. 



xviii. 



serratus, sp. nov., xxxv. 376 & 



pi. xviii. 



tubulatus, xxxvi. 373 & pi. xiv. 



Oesel I. (Esthonia), Upper Silur. of, i. 



485. 

 Oesel zones (Silur.), Lr. & Upper, in Baltic 



provs. of Russia, xxxviii. 527, 528. 

 Oetscber Mt. (Austria), # caverns in, xiii. 



(Part 2) 29. 

 Off a, gen. nov. (Carb.), xxix. 409. 

 Offenbach (Hesse- Darmstadt), *foss. eggs 



of snakes fr., vi. (Part 2) 42. 

 Offenburg (Baden), *coal-deposits of, xiv. 

 .. (Part 2) 26. 

 Ofved Kloster (Scania), iii. 34 & section, 



pi. i. 

 Ogden's Lake (Nova Scotia), sections, i. 



32, 33. 

 Ogilby, W., obituary of, xiv. Proc. 



46. 

 Og-ilvie, M. M.,_Geol. of Wengen & St. 

 Cassian Strata in S. Tyrol, xlix. 1-77 w. 

 maps & sections. 

 Ogo Dour (Cornwall), xlix. 204, 210, 



219. 

 Ogo Gyfwr (Anglesey), section at, xliv. 



519. 

 Ogof Goch (Pembroke), fault at, xlvi. 



257. 

 Ogof Golchfa (Pembroke), junct. of vole, 

 asbes w. Cambr. slates at, xl. 297, 298 

 w. plan; Cambr. unconform. on Pebid. 

 nr., xl. 543 fig., xlvi. 247, 248 fig. 

 Ogof Llesugn (Pembroke), junct. of granite 

 w. Cambr. strata at, xxxix. 278 plan, 

 xl. 279, 300 w. plan ; Cambr. & Dimet. 

 at, xl. 536 w. plan & sections, xlvi. 

 264. 

 Ogwen River (Caernarvon), xlix. 444. 

 Ogygia (?) glabrata, sp. nov., ix. 160 & 



pi. vii. 

 Obawe (N.Z.), bone-bed at, iv. 240. 

 Ohio (U.S.A.), coalfield of, ii. 435 etseqq. ; 

 geol. map of O. Valley, ii. pi. xix.; 

 <# Blue Limest. of, iv. 151. 

 Oifiordvand Lake (Norway), section, 



xxxiii. 167. 

 Oil-shales of Colley Creek, xxii. 435-438, 

 440; in N.S.W. generally, xxii. 439- 

 448. 

 Okanagan Valley (Brit. Columbia), evid. 

 ># of glaciat. in, xxxvii. 273. 

 Oland (Sweden), Silur. of, iii. 17 & pi. i 



(section). 

 Old. (Northants), Lines Limest. at, xxix. 



230. 

 Old Basing (Hants), Lond. Clay foss. at, 

 iii. 370. 



