Bio 



BeyricMa impar, sp. nov., xlix. 303 & 



pi. xiv. 

 ■ Klcedeni, varr., xlvi. 538 & pi. xxi., 



xlix. 302 & pi. xiv. ; var. infecta, nov., 



xlix. 301 & pi. xiv. ; var. scotica, xlix. 



302. 

 Kolmodini, sp. nov., xlvi. 538 & 



pi. xx. 



oculifera, xlvi. 21 & pi. iv. 



oculina, xlvi. 16 & pi. i. 



parasitica, xlvi. 16 tig. 



simplex, sp. nov., ix. 161 & pi. vii. 



subquadrata, sp. nov., xlvi. 537 & 



pi. xx. 



trisulcata, xlvi. 14 & pi. i. 



tuberculata, var. pustulosa, xlvi. 18 



& pi. ii. 

 Beyrichiopsis, gen. nov., xlii. 506. 

 Bhaterseidh (Hebrides), glacial phenom. 



in, xxxiv. 857. 

 Bhuidhe, Ben (Skye), syenite-&-shale 



junct., xiv. 14 & pi. i. 

 Bhurti lands ( = alluvia) in Cachar, xxviii. 



258. 

 ' Biaucone ' correl. w. Neocom., vi. 427. 

 Bickington (Devon), section thro', xx. 



416. 

 Biddenham (Beds), section descr., xvii. 



367; shells & implem. fr., xviii. 113. 

 Biddulph 'trough' (Staffs), Millst. Grit 



of, xx. 262, 267 ; section to R. Dare, 



xx. 260 ; do. to Mixon, xx. 260. 

 Biggarsberg plateau (Natal), xxxvi. 426. 

 Bigler, Lake (Nevada), section to R. Car- 

 son, xx. 321. 

 Bigsbt, J. J., Erratics of Canada, vii. 



215-238 figs. 

 , Geol. of Lake of the Woods, 



S. Hudson's Bay, viii. 400-406 tigs. & 



pi. xxii (map). 

 , Geol. of Quebec & Neighb., 



ix. 82-101 tigs. & pi. vi (map). 

 , Geol. of Rainy Lake, S. Hud- 

 son's Bay, x. 215-222 & pi. x (map). 

 - — , Palauoz. Rocks & Foss. of State 



of N. Y., xiv. 305-306, 335-452, xv. 251- 



335. 

 , Cambr. & Huron. Format., 



xix. 36-52. 

 , Missing Sedimentary Format., 



fr. Suspens. or Remov. of Deposits, xx. 



198-233 figs. 

 , Murchison Medal awarded to, 



xxx. p. xxxii ; Medal founded by, xxxii. 



Proc. 16; obituary of, xxxvii. Proc. 



39. 

 Bilberry Hill (Cork), section across, xxii. 



334. 

 Bilin (Bohemia), *Tert. flora of, xxiii. 



(Part 2) 8. 

 Biliotti, A., [letter on Vole. Erupt, in 



Nissiros I., Rhodes], xxx. p. i. 

 Billings, E., Lr. Silur. Trilobites, xxvi. 



479-486 & pis. xxxi.-xxxii. 



, obituary of, xxxiii. Proc. 48. 



Billow Ness (Fife), Calcif. Sandst. Series 



E. & W. of, xxxvi. 567, 569. 

 Bilobites, xl. 178 ; char, of, xlvi. 595. 



Bilsby (Lines), Chalk at, xlix. 476. 

 Bilton (Warwick), gravels, etc. of, xxvi. 



196, 197. 

 Binbrook (Lines), section to Willingham 



Ho., xxiii. 243. 

 Bincornbe (Dorset), Greensand at, iv. 



251. 

 Binfield, W. R. & H., Oecurr. of Foss. 



Insects in Wealden of Sussex Coast, x. 



171-176. 

 Bingen (Hesse Darmstadt), picture of 



Rhine Valley & tabular Mioc. hills, 



xxx. 88 ; view betw. B. & Coblenz, xxx. 



90. 

 Bingera (N. S. W.), diamond-field, xxxi. 



490 ; Procoptodon-y&ws fr., xlvii. 571- 



574 & pi. xxi. 

 Bingley ( i'orks) gravels, xxv. 62 et seqq. ; 



sections nr., xxv. pi. iv. 

 Binks (Roxburgh), ripple-marked sandst. 



of, xii. 241 ; crustac. (?) tracks in same, 



xii. 243 fig. 

 Binn (Switzerland), hornbl. rocks fr. nr., 



xlix. 99, 100 ; garnet-schist fr. nr., xlix. 



105. 

 Binnenthal Schists, xlix. 104-113 figs. 

 Binnet, E. W., Relat. of New Red 



Sandst. to Carb. in Lanes & Cheshire, 



ii. 12-26 w. sections. 

 , Dukmfield Sigillaria, ii. 390- 



393 fig. 

 , Sigillaria & Spores embedded 



inside its Roots, vi. 17-21 figs. 

 , Perm. Char, of Red Sandst. & 



Breccias of S. Scotland, xii. 138-140 vv. 



sections. 

 . Footmarks in Millst. Grit ot 



Tinbwistle, xii. 350-354. 



, Some Obs. on Stigmaria 



ficoides, xv. 76-80 & pi. iv. 



■ , Lias at Quarry Gill & other 



places nr. Carlisle, xv. 549-551. 



, Foss. Plants (showg. Struct.) 



fr. Lr. Coal Measures of Lanes, xviii. 

 106-112 & pis. iv.-vi. 



, Upper Coal Measures, contg. 



a Bed of Limest., at Catrine, xviii. 437- 

 443 figs. 



, (& j. w Kiekby), Upper Beds 



of Fife Coal Measures, xxxviii. 245-255 

 & pi. vi (foss. plants). 



_ } obituary of, xxxviii. Proc. 58. 



Binsey Crag (Cumberland), Skiddaw Slates 

 W. of, xix. 114. 



Binstead (I. of W.), Dichobune fr., ii. 

 420. 



Binton (Warwick), section in Lr. Lias 

 descr., xvi. 394, xxxiv. 182. 



Biotite in lavas of Mte. Somma & Ve- 

 suvius, xl. 51 et seqq. ; in gabbros & 

 peridotites of Western Is. of Scotland, 

 xii. 374; changes prod, in same at gr. 

 depths, xii. 383 ; (?) in Caithness 

 scyelite, xii. 403 et seqq. w. chem. anal. ; 

 action of water, pure & carbonated, 

 on, xiv. 367, 368 w. chem. anal. ; 

 white mica prod, fr., xiv. 487, xlix. 

 399; in plutonic rocks of Garabal Hil 



