Ame 



xviii. 346; parallelism of escarpments 



in, xx. 129 ; evid. of glaciation in, xx. 



130. 

 America (North), Cret. reptilia of, xxii. 



p. xc ; Triassic dinosauria of, xxvi. 



49 ; rel at. of Palaeoz. flora to that of 



Bear I., xxix. 24; Chcetetes fr. Lr. 



Silur. of, xxx. 499-515 & pis. xxix - 



xxx. 

 America (North), superf. geol. of central 



region, xxxi. 603-623 figs. & pi. xxxii 



(map & section) ; marine beds in Lr. 



Coal Measures of, xxxiii. 641; relat. 



of Cret. to Tertiary in Western States, 



xxxiii. Proc. 82 ; geol. distrib. of Stro- 



matoporidse in, xxxv. 57 ; Cambro-Silur. 



& Devon, conodonts fr., xxxv. 351-369 



& pis. xv.-xvii. 

 America (North), orig. of basins of Grr. 



Lakes, xlvi. 523-533 w. map ; former 



high continental elev. of, xlvi. 529 ; 



Silur. & Devon, ostrac. fr., xlvi. 534- 



556 & pis. xx., xxi. 

 America (South), evid. of post-Plioc. elev. 



of, xxxiv. Proc. 48, 49 et seqq. ; contrib. 



to geol. of, xxxv. 582-590 & pi. xxxiii 



(map & section) ; ancient land-conn. 



betw. S. Africa and, xlvi. Proc. 99. 

 American facies of Durness foss., xv. 381 ; 



aff. of Arctic foss., xxxiv. 571. 

 Amhuinn Dhail (Lewis), cliff-section at 



mouth of, xxxiv. 825. 

 Amianthus fr. an iron-furnace, xl. Proc. 



65. 

 Amiens (Picard}'), flint-implem. fr., xvi. 



190-192 & pi. xi. ; gravels nr., xxiv. 1, 



103-125 figs. & pis. iii.-iv (map & 



sections). 

 Amiurus *pretiosus, xx. (Part 2) 2. 

 Amlwch (Anglesey), relat. betw. Archaean 



mass & Palaeoz. rocks to the S., xl. 



567 ; betw. do. & Holyhead area, xl. 



576. 

 Amlwch Slates, xxxvii. 223, 235 ; xl. 568, 



584. 

 Ammergau (Bavaria), Upper Lias of, x. 



349. 

 Ammodiscus charoides, 1. 696. 

 gordialis, 1. 696. 



incertus, 1. 696. 



jpleurotomarioides, 1. 697 & pi. 



xxxiv. 



Ammonia, evol. of, fr. volcanoes, xiv. pp. cvi 

 et seqq., 295-299. 



Ammonites, calcareo-corneous bodies in 

 outer chambers of, i. 232-235. 



Ammonites, *asymmetrical, fr. Hierlatz, 

 xi. (Part 2) 39 ; * Jurassic, fr. Mom- 

 basa, xv. (Part 2) 17; distrib. of, xvi. 

 p. xli w. table ; *of Val Trompia, xviii. 

 (Part 2) 6; Green Ammonite-beds in 

 Lias of Dorset coast, xix. 291 ; amm. 

 of Cambridge Greensand, xix. 519, xx. 

 166 ; *Waagen's classif. of, xxvi. (Part 2) 

 3. 



Ammonites fr. Inf. Oolite of Dorset & 

 Somerset, terminat. of, xxxvii. 57-66 



figs., 593 ; descr. catal. of spp. fr. 



same, xxxvii. 588-608 ; list of spp. 



occurr. in Jurassic of E. & W. coasts 



of Scotland, table facg. xxxviii. Proc. 



80 ; Brit. Liassic, xxxviii. Proc. 167 ; 



modern classif. of, xxxviii. Proc. 228 ; 



of Oolites, xxxviii. Proc. 186, 190, 196, 



202 et seqq. ; in Kimeridge Clay, 



xxxviii. Proc. 220 ; in Portlandian, 



xxxviii. Proc. 225. 

 Ammonites, table showg. vert, range of 



Jurass. spp., xlii. 297 ; posit, of last 



septum & shell-muscles in, xlvii. Proc. 



165. 

 Ammonite-zones in Lias, passage of sp., 



xx. p. 1; in do. of Somerset coalfield, 



xxiii. 471 ; in Speeton Clay, xxiv. 234 ; 



generally, xlix. 480 et seqq. 

 Ammonites aalensis, var. Moorei, xxvi. 



230 & pi. xv. 



acanthonotus, xxxiii. 491. 



Achilles, xxvii. 113 & pi. v. 



alligatus, sp. nov., xv. 9 & pi. ii. 



angulatus, zone of, in N.E. Ireland, 



xxiii. 302 ; fossilif. developm. of same 



in Gr. Britain, xxiii. 305-313 w. lists ; at 



Stout's Hill, xxiii. 503. 



arduennensis (?), xv. 10. 



armatus, zone of, list of foss. in 



Pabba & Raasay, xxix. 342. 



■ Astierianus, xlv. 613. 



athleta, xv. 10. 



Beudanti, var. Mitchelli, nov., xxviii. 



345 & pi. xxiii. 



binatus, sp. nov., xv. 10. 



bogotensis, sp. nov., i. 178 fig. 



boscensis (?), xxxvii. 65. 



Braikenridgii, terminat. of, xxxvii. 



61, 62 figs. 



brevisjpina, xiv. 28. 



Brocchii, xxvi. 230 & pi. xv. 



Brongniarti, terminat. of, xxxvii. 



64 fig. 



Buchianus, sp. nov., i. 177 fig. 



Buclclandi, zone of, xvi. 398 ; beds 



disting. fr. Brocastle & Ewenny beds, 



xxiii. 16 ; zone in N.E. Ireland, xxiii. 



303; beds below same in Bristol 



district, xxiii. 310; beds at Camer- 



ton, xxiii. 471, 473; nr. Bath, xxiii. 



497 ; at Kevnsham, xxiii. 502 ; at 



Shepton Mallet, xxiii. 506, 509; of 



Southerndown & Sutton, xxiii. 531 ; 



list of foss. in Skye & Raasay, xxix. 



340 ; zone in W. Highlands, xxxiv. 702 



et seqq. 



cadomensis, xxxvii. 607. 



calloviensis, zone of, in Sutherland & 



Ross, xxix. 164. 

 cajpricornis, zone of, list of foss. in 



Skye & Raasay, xxix. 343. 



cawtonensis, sp. nov., xxxiii. 392 & 



pi. xiii. 



coelonotus, xxxiii. 491. 



concavus, terminat. of, xxxvii. 60 



fig. 

 contcr minus, sp. nov., xv. 12. 



