117 



Dio 



Dillwyn, L. Ll., obituary of, xlix. Proc. 

 60. 



Dillwyn, L. W., obituary of, xii. p. xl. 



' Diluvial Period,' xiii. 69 ; in New Zealand 

 prob. coincid. w. Glacial elsewhere, xli. 

 213. 



1 Diluvial ' theory of transp. of erratics, iv. 

 88-96, vi. pp. lxii-lxvi. 



1 Diluvium,' in I. of Man, ii. 341, iii. 182 ; 

 nr. Bath, vi. 449. 



Dimensions, relat., in constit. of rock- 

 masses, xxxv. 328. 



Dimetian, name prop., xxxiii. 230 ; of St. 

 David's, xxxiii. 231-235 & pi. x (map & 

 sections), xxxiv. 153-169 & sections facg. 

 166, xxxix. 267 ; junct w. Arvonian ibid., 

 xxxv. 289 ; in relat. to Pebidian ibid., 

 xlvi. 263; microsc. struct, of certain 

 rocks, xxxiv. 144, 145, 164; Dim. in 

 Caernarvon, xxxiv. 147-152, xxxv. 682- 

 693 figs. & pi. xxxvi (map) ; ibid. & in 

 Anglesey, xxxv. 295-308 w. map ; equiv. 

 in Bohemia, xxxvi. 601 ; Dim. in Britain, 

 char, of group, xxxvii. Proc. 56; ag", 

 char., & new areas of, xl. 511, xlii. 351 

 et seqq. 



Dimlington (Yorks), section to Band, 

 xxiv. 169 ; do. to beyond Out Newton, 

 xxxviii. pi. xxvi. 



Dimorpharcea Fromenteli, xxxviii. 446. 



Lycetti, xxxviii. 444. 



pedimculata, sp. now, xxxviii. 445. 



spp. (Inf. Oolite), xxxviii. 446 ; (Coral 



Bag), xxxix. 561. 



Pimorphastrcea fungiformis, sp. nov., xli. 

 185 & pi. v. 



Dimorphodon macronyx, xv. 664 & 

 pi. xxiv. 



Pimorphoqraptus confertus, zone of, xliv. 

 662, 687, 688 et seqq. 



Dimorphophyllia jurensis, xl. 717. 



Dimyaria, Brit. Mesoz., xxxviii. Proc. 

 156, 184 et seqq. 



Dinas Bran (N. Wales), list of foss. fr., 

 xxxvi. 283. 



Dinas Dinorwig (Caernarvon), Cambr. 

 Conglom. fr., xl. 203; section to Llyn 

 Padarn, xliv. 287 ; do. to Pare Drysgol, 

 xlviii. 250. 



Dinas Facb (Caernarvon), variolite at, xlix. 

 154. 



Dinas Llwyd (Anglesey), section on W. 

 side of, xliv. 489. 



Dingle Beds in S. Ireland, xxii. 344 ; geol. 

 age of, xxxv. 699-723 figs. ; assigned to 

 Devono-Silur., xxxviii. 205, 207. 



Dingle promontory (Kerry), sections descr. 

 & tig., xxxv. 702. 



Dinnet, Moor of (Aberdeen), rolled gravels 

 on, xvi. 349; section, xvi. 352. 



Dinobolus, gen. char, of, xxx. 159 ; diagr. 

 figs, of cardinal & internal parts, xxx. 

 pi. xii. 



canadensis, xxx. 162 & pi. xix. 



Conradi, xxx. 160 & pi. xviii. 



Davidsoni, xxx. 161 & pi. xviii. 



(?) Hicksii, sp. nov., xxxi. 188 & pi. x. 



Dinobolus magnijicus, xxx. 164 & pi. xix. 



Schmidti, sp. nov., xxx. 164 & 



pi. xix. 



transversus, xxx. 163 & pi. xviii. 



Woodwardi, xxx. 163. 



Pinomis fr. New Zealand, iv. 232, vi. 

 337 et seqq.; distrib. of spp. ibid., xli. 

 214. 



casuarinus, xii. 205, 210, & pi. iii. 



robustus, measurem. of feet of, vi. 



338; remains in New Zealand, xxi. 

 135. 



Dinorwig Beds (= felsitic series), xxxv. 

 686. 



Dinorwig By. (Caernarvon), section along 

 part of, xli. 75. 



Dinosauria fr. Stormberg Mts., xiii. 1-6; 

 vertebra fr. Bahia, xvi. 266 & pi. xvii. ; 

 fr. Cowleaze Chine, xxv. 313, xxvi. 3-12 

 & pis. i.-ii. ; evid. of aff. w. birds, xxvi. 

 12-31 figs. ; classif. & aff. of, xxvi. 32- 

 38, xliv. 79-87 tigs. ; Triassic, xxvi. 38- 

 50 & pi. iii.; ilium, modified form of, 

 xxx. 521-528 & pi. xxxii., xxxii. 364- 

 366 figs. 



Dinosauria, axis of, fr. Brook Point Weal- 

 den, xxxi. 461-464 figs. ; vertebras, new 

 modif. of, xxxii. 43-46 &pls. iv.-v. ; din. 

 of Cambridge Greensand, xxxv. 591-636 

 & pis. xxxiv.-xxxv. ; of Gr. Oolite, 

 xxxviii. Proc. 198; fr. Maastricht Beds, 

 xxxix. 246-253 figs., xl. Proc. 43 ; gen. 

 remarks on, xxxix. Proc. 60 et seqq. ; 

 addit. facts regard, skeletal struct, of, 

 xl. Proc. 47 et seqq. 



Dinosauria, vertebrae of, fr. Cret. of India 

 & I. of Wight, xliii. 156-160 tig. ; do. 

 fr. Wealden of Hastings, xlix. 276-280 

 figs.; din. fr. Kimeridge Clay, xliii. 695- 

 702 figs. ; Wealden, xliv. 46-61 tigs. & 

 pi. iii., xlv. 44 figs., xlvi. 36-47 figs., 

 182-186 figs. & pi. ix.; footbones fr. 

 Wadhurst Clay, xlviii. 375-376 figs. ; jaw 

 fr. Oxf. Clay of Peterborough, xlix. 284- 

 287 & pi. xi. ; teeth fr. Aylesbury, xlix. 

 566-568 figs. 



Pinotherium, gen. char, of, xiii. 310; 

 *occurr. in Stj-ria, xxviii. (Part 2) 4. 



giganteum (?), i. 361, 367-371 & 



pi. xiv. 



indicum, sp. nov., i. 360 & pi. xiv. 



Dinton (Wilts), sections in railway-cutting 

 nr., xxxvii. 252, 1. 60; do. nr., descr., 

 1. 56 et seqq. 



Dinvin (Ayr), Girvan success, at, xxxviii. 

 577. 



Piodon-teeth. in Maltese Mioc, xxxv. 

 529. 



Diomedea exulans, xii. 212 & pi. iii. ; 

 comp. w. Argillornis longipennis, xxxiv. 

 125 et seqq. & pi. vi., xxxvi. 25. 



sp., fr. Bed Crag, xlii. 366, 367 fig. 



Pionide-be&s (Girvan success.), xxxviii. 

 601. 



Dioplodon sp. (Plioc), xii. 228, 236 

 fig. 



Diopside artif. prod., xvii. p. xlviii. 



