393 



Tri 



fr., xxi. (Part 2) 6, xxvi. 60; in W. 

 Europe, xii. 63; of Odenwald, xiv. 222 ; 

 *of Carinthia, xiii. (Part 2) 19, 20; 

 *of Vorarlberg, xiv. (Part 2) 22; 

 of Engl. & Germany correl., xiv. 225 : 

 (?) sandst. of Locli Greinord, xiv. 167- 

 171 ; do. of Cumberland, joints in, xv. 

 94 fig. ; in plain of Carlisle, xv. p. xxxiii, 

 xx. 159, xxxvii. 286-298 & pi. xi (map) ; 

 of Engl., S.E. attenuat. of, xvi. 67, xxx. 

 187 ; stratigr. break in same, xx. p. xlvi ; 

 blanks in rock-success, vv. Tr. roof, xx. 

 213 ; age of Elgin Sandst. discussed, xx. 

 442; phys. geogr. of, xvi. 74; (Upper) 

 foram. fr. Chellaston, xvi. 452-458 & 

 pis. xix.-xx. ; glaciated, nr. Liverpool, 

 xviii. 377, xxix. 354 ; in Bolivia & Peru, 

 xvii. 36 ; *foss. fr. Hugon I., xx. (Part 2) 

 31. 



Trias in Baden & Franconia, xxi. 435, xxii. 

 p. lxiii ; *(Upper) of Hommona, xxv. 

 (Part 2) 17; *of Batbony Forest, xxvi. 

 (Part 2) 10 ; S. of Mendips, xxiii. 457 ; in 

 Somerset coalfield, xxiii. 458 ; success. 

 on S. Devon coast, xxv. 152-157 figs.; 

 of E. France, section sbowg. relat. of 

 grey beds to calcar. strata, xxiv. 383 ; in 

 N.W. Himalaya, xxiv. 507 ; sandst. in 

 Arabia Petrsea, xxv. 27 ; (?) in Cbina, 

 xxv. 131 ; sandst., etc. in Algeria, xxx. 

 115 et seqq. ; *in Spitsbergen, xxv. 

 (Part 2) 18 ; age of Hyperodapedon 

 discussed, xxv. 148 et seqq.; dino- 

 sauria, xxvi. 38-50 & pi. iii. ; Brit. Trias 

 & foreign equivs., table of classif ., xxvi. 

 191 ; orig. of fauna, xxvi. p. lxi ; lacustr. 

 orig. of, xxvii. 190, 191, 195 ; red rocks 

 previous to Trias in Engl., xxvii. 241- 

 256; Trias of Scotland, gen. consider., 

 xxix. 105 ; in N.E. Scotland, descr., 

 xxix. 135. 



Trias of S. Devon, classif. by means of 

 Murchisonite-beds, xxxi. 346-354; strata 

 nr. Sidmouth, xxxii. 274-277 sections ; 

 Labyrinthodon Lavisi fr. same, xxxii. 

 278-284 & pi. xix. ; of Somerset & Devon, 

 xxxii. 367-394 w. sections; of S.W. 

 Engl., cbronol. value of, xxxiv. 459-470; 

 of Norm andj' & its environm., xxx v. 

 245-267 figs. ; nr. Nottingham, xxxii. 

 513-515 ; coiiglom. of S. Wales, three- 

 toed footpr. fr., xxxv. 511-516 fig. ; 

 redistrib. of pebbles in Worcester, etc., 

 xxxvi. 182 ; of Upper Panjab, xxxiv. 

 358 ; Platypodosaurus fr. Graaff Reinet, 

 xxxvi. 414-425 & pis. xvi.-xvii. ; Tritylo- 

 don longcevus fr. Basutoland, xl. 146- 

 152 & pi. vi. ; Bhytidosteus fr. Or. 

 Free State, xl. 333-339 & pis. xvi.-xvii. ; 

 microsc. struct, of sandst., xxxvii. 12 & 

 pi. ii.; chem. anal, of same, xxxvii. 

 21 ; red sand & rubble-debris of, xxxix. 

 122 ; foss. discov. in Sierra de Gador, 

 xxxviii. Proc. 242 ; of Central Europe, 

 xl. 389-403 figs. ; in Richmond boring, 

 xl. 749. 



Trias, submar. outlier off Lizard, etc., xlii. 

 313-315, xlvi. Proc. 120 ; in Warwick, 



xliii. 540 ; at Colwick Wood, xliii. 

 542 ; of S. Devon coast, xliv. 149-163 ; 

 vertebr. -remains in same, xl. 257-262 

 figs., xliv. 318-319 ; igneous constit. 

 of breccias & conglom. in same, xlvi. 

 69-83 ; do. comp. w. Tr. of Midland & 

 W. Counties, xlviii. 60-67 figs. ; Tr. & 



Perm, in Durham district, synopsis of, 



xliv. 767 ; (?) in Matto Grosso, 1. 97. 



See also Bunter, Keuper, Muschelkalk, 



St. Cassian, etc. 

 Triassic geologv, *papers on, xlix. Proc. 



134. 

 Tributary streams, retrocess. of junct. w. 



main rivers, xix. 342. 

 Trichecodon, JBLuxleyi, gen. & sp. nov., xxi. 



226 & pis. x.-xi. ; struct, of tusks, xxi. 



228. 

 Trichecus rosmarus, xxi. 232 & pi. xi. 

 Trichinopoly (Madras), foss. correl. w. 



those of Umtamfuna R., xxvii. 68; 



plant-bearg. series of, xxxi. 523. 

 Trichites in recent perlites, xxxiii. 453 ; in 



magma-basalt, xiv. 354 fig. 

 Trichoides ambiguus, gen. & sp. nov., xi. 



474. 

 Trichomanitesfilicula, sp. nov., xix. 464 & 



pi. xvii. 

 (?) sp. (Devon.), xviii. 322 & pi. 



xvi. 

 Trichospongia, gen. char, of, xiv. 145. 

 Trichotaster phimiformis, gen. & sp. nov., 



xxix. 421. 

 Trichrug (Caermarthen) rocks ref. to 



Devono-Silur., xxxviii. 204, 207. 

 Triconodon mordax, jaw fr. Purbeck Beds 



of Swanage, xxxvii. 376-380 fig. 

 Tricy closer is, gen. nov., xxxiv. 190 ; redef., 



xxxix. 191 ; gen. distinctn. maintained, 



xli. 187. 

 Anningi, sp. nov., xxxiv. 190 & 



pi. ix. 



Umax, sp. nov., xxxix. 191 & pi. vii. 



Tridymite in Japanese aug.-andesites, xl. 



441, 444 w. chem. anal. ; in Cir Mhor 



pitchstone, xlix. 549, 550. 

 Triel (Seine-et-Oise), Eoc. at, xiii. 111. 

 Trieste (Ilh/ria), # Trebich grotto nr., iv. 



(Part 2) 60 ; *geol. of neighb., vii. (Part 



2) 35-42, xv. (Part 2) 10. 

 Trifail (Styria), *Anthracot7ierium found 



at, xxviii. (Part 2) 3. 

 Trigonellites, i. 234 ; (Jurass.), xxxviii. 



Proc. 186. 

 Trigonia affinis at Blackdown, xxxviii. 



82. 



angulata, xli. 41. 



arduenna, xli. 42. 



Beesleyana, xli. 44. 



Brodiei, xli. 39. 



Cassiope, xxiii. 158. 



clathrata, xli. 46. 



■ composita, sp. nov., xvi. 16. 



cowjungens, xli. 43. 



— — costata, xli. 44. 



densinoda, sp. nov., xxxvii. 246-248 



fig. 

 denticvlata, xli. 44. 



2d * 



