347 



See 



Seaweed, agent in floating boulders, xiv. 

 263. See also Algae. 



Sebastopol (Crimea), geol. of neiglib. of, 

 xiv. 161. 



Seckford Hall (Suffolk), well-section nr., 

 xxxiii. 106, 107. 



"Secondary (stratigr.), see Mesozoic. 



Secondary quartz dep. on sand-grains, 

 xxxvi. Proc. 62 figs. ; minerals, prod, at 

 sbear-zones in cryst. rocks of Malvern 

 Hills, xiv. 475-503 & pi. xvi. ; in Lleyn 

 rocks, xlix. 158 ; sec. devel. of minerals, 

 xlix. 104, 399 ; sec. felspars, format, of, 

 xlix. 366; sec. consolid. of schists, xlix. 

 422. 



Sedbergh (Yorks), mica-traps of district, 

 xxxv. 165-180 w. cli^m. anal. ; S. Valley, 

 sections to Ravenstonedale & Shap, ii. 

 121. 



Sedgwick, A., Older Palseoz. (Protoz.) 

 of N. Wales, i. 1-22 w. sections & pi. i 

 (map) ; Comp. Classif . of Fossilif . Strata 

 of N. Wales w. Corresp. Deposits of 

 Cumberland, Westmorel., & Lanes, i. 

 442-^50, ii. 106-131 w. sections, iii. 133- 

 164 w. sections. 



, Organic Remains found in 



Skiddaw Slate, & Remarks on Classif. of 

 Older Rocks of Cumberl. & Westmorel., 

 etc., iv. 216-225 figs. 



, Slate Rocks of Devon & Corn- 

 wall, viii. 1-19 w. sections ; Lr. Palseoz. 

 at Base of Carb. Chain betw. Ravenstone- 

 & Ribblesdales, viii. 35-54 w. sections ; 

 Classif. & Nomencl. of Lr. Palasoz. of 

 Engl. & Wales, viii. 136-168 w. vert, 

 sections. 



, Prop. Subdiv. of Caradoc 



Sandst. into two Groups : (1) May Hill 

 Sandst. & (2) Caradoc Sandst., ix. 215- 

 230 w. sections. 



, May Hill Sandst, & Palaeoz. 



System of Brit. Is. [abs.], x. 366-367. 



, Wollaston Medal awarded to, 



vii. p. xix ; obituary of, xxix. p. xxx. 



SedgwicMa gigantea, xxxvi. 586. 



Sediment, sea-borne, precip. & depos. of, 

 xlviii. Proc. 184. 



Sedimentary deposits, Babbage's theory, xii. 

 366-368 ; condits. & chars, of, xv. 252 ; 

 Palaeoz., nat, of, xv. 253 ; ' sedim. habitats' 

 of Silur. organisms in N.Y. State, xv. 

 259 ; do. in Wales & bordering counties, 

 xv. 260 ; tables of same, xv. 295 ; Carb., 

 relat. distrib. of, xviii. 127-146 & pi. vii 

 (map) ; missing: formats., xx. 198-233 ; 

 rocks, means of disting. them fr. vole, 

 ejectamenta, xxxv. 335 et seqq. ; alleged 

 transits, fr. igneous rocks to, xli. Proc. 

 63; non-calcar., struct. & orig. of, 

 xxxvi. Proc. 46; of Korea, microsc. 

 struct, of, xlvii. 192 ; sedim. orig. of 

 metamorph. rocks in N.E. Forfar, xlix. 

 351. 



Seebach, K. von, *Jurass. of Hanover, 

 xx. (Part 2) 32-34. 



, *Foss. Phyllosomes fr. Solen- 



hofen, xxix. (Part 2) 3. 



Seeds (?) in Ludlow Bone Bed, ix. 9, 12 

 tigs.; seed-vessel (Eoc), x. 158 & pi. 

 iii. 



Seefeld (Tyrol), *bitum. limest., etc. of, 

 ^xiii % (Part 2) 21. 



' Seek ' (= brine-spring), iv. 274. 



Seeland Valley (S. Tyrol), xlix. 32 et seqq., 

 76. 



Seeley, H. G., Monogr. of Ammonites of 

 Cambs Greensand [abs.], xix. 519, xx. 

 166-167 ; Hunstanton Red Rock [abs.], 

 xx. 327-332. 



, Gravels & Drift of Penland, 



xxii. 470-480 w. sections. 



, Cetarthrosaurus Wallceri, gen. 



& sp. nov., fr. Cambs Upper Greensand, 

 xxix. 505-507 figs. 



, Ilurcenosaurus Leedsii [gen. 



et sp. nov.j, fr. Oxf. Clay, xxx. 197-208 

 & pi. xxi. ; Pectoral Arch & Eorelimb of 

 Ophthalmosaurus, gen. nov., fr. same, 

 xxx. _ 696-707 & pis. xlv.-xlvi ; Gen. 

 Modific. of Plesiosaur. Pectoral Arch, 

 xxx. 436-449 figs. ; [Craterosaurus 

 pottonensis, gen. & sp. nov.] fr. Potton 

 Sands, xxx. 690-692 & pi. xliv.; 

 Cervical & Dorsal Vertebras of Cro- 

 codilus cantabrigiensis fr. Cambs Upper 

 Greensand, xxx. 693-695 figs. ; Tibia of 

 Megalomis fr. Loud. Clay, xxx. 708-710 

 figs. 



, Femur of Cryptosaurus eume 



rus, gen. & sp. nov., fr. Oxf. Clay 

 Gr. Gransden, xxxi. 149-151 & pi. vi. 

 P elobatoclielys Blakii, gen. & sp. nov 

 xxxi. 234-237 & pi. xiii. ; Priodonto- 

 gnathus Phillipsii, gen. & sp. nov., in 

 Woodw. Museum, xxxi. 439-443 & 

 pi. xx. ; Axis of Iguanolon (?) fr. 

 Wealden of Brooke, xxxi. 461-464 figs. ; 

 Doratorhynchus validus, gen. & sp. 

 nov., fr. Purbeck Limest. of Langton 

 Mautravers, xxxi. 465-468 fig. 



, Posterior Portion of Lr. Jaw 



of LabyrintJiodon Lavisi, sp. nov., fr. 

 Trias of Sidmouth, xxxii. 278-283 & 

 pi. xix. ; Zeuglodon Wanldyni. sp. nov., 

 fr. Barton Clay of Hants Coast, xxxii. 

 428-432 ; JEmys hordwellensis, sp. nov. 5 

 fr. Lr. Hordwell Beds in Hordwell Cliff, 

 xxxii. 445-450 figs. ; Cervical & Dorsal 

 Vertebras of Polyptychodon fr. Cambs 

 Upper Greensand, xxxii. 433-436 ; Croco- 

 dilus icenicus, sp. nov., f r. same, xxxii. 

 437-439; Macrurosaurus semnus, gen. 

 & sp. nov., fr. same, xxxii. 440-444 

 figs. ; Brit. Foss. Cret. Birds, xxxii. 496- 

 512 & pis. xxvi.-xxvii. 



, Mauisaurus Gardneri, sp. nov., 



fr. Base of Gault at Folkestone, xxxiii. 

 541-546 w. diagr. & pi. xxiii. ; Vertebr. 

 Column & Pelvic Bones of Pliosaurus 

 JEvansi, sp. nov., fr. Oxf. Clay of St. 

 Neots, xxxiii. 716-723 figs. 



, New Sp. of Procolophon 



fr. Cape Colony, & Remarks on Aff. 

 of Genus, xxxiv. 797-807 figs. & pi. 

 xxxii. 



2a2 



