.Spe 



GEOLOGICAL MAGAZINE. 



America, 91, 262 ; Restoration 

 of Antillean Continent, 94, 448 ; 

 95, 172 ; Yumuri Valley of 

 Cuba, 94, 499 ; Connection and 

 Separation of Pacific and Culf of 

 Mexico, 95, 306 ; Geological 

 Evolution in Jamaica, 96, 284 ; 

 Continental Elevation of Glacial 

 Period, 98, 32 ; Declivities of 

 High Plateaux and Submarine 

 Antillean Valleys, 98, 514; 

 Lake Formations and Changes 

 of Level in Jamaica, 98, 515 ; 

 Eastern Margin of N. Atlantic 

 Basin, 99, 559 ; Geological and 

 Physical Development of Anti- 

 gua, 01, 281 ; Anguilla, 01, 

 282 ; St. Christopher, 01, 283 ; 

 Dominica, 02, 80 ; Barbados, 



02, 82 ; 03, 94 

 Spencer, Xieonard Jatnes. 



Leadhillite from Mendip Hills, 

 99, 71 ; List of British Minerals, 

 99, 75 

 Spencer, 'William K.ing'dom. 

 Hypostomic Eyes of Trilobites, 



03, 489 



Sperenberg, Deep Boring at, 75, 



48, 95, 140 

 Spermophilus beneath Glacial Till, 



Norfolk, 82, 51 

 •Sphaerical Concretions of Graphite, 



01,421 

 -SphoToinn, Fossil Species of, 87, 



189; 90, 530; 98,385 

 Sphenacanthus Fifensis, Traq. sp. 



nov. 01, 113 

 Sphettofic/ius hamatiis^ Rheetic Fos- 

 sil, 75, 286 

 .Sphenotrochiis BoytoneJtsts, Tomes, 



sp. nov. 88, 28 

 Spheroid-bearing Granite of Mul- 



laghderg, 88, 329 

 Spherulite, Analysis of a, 96, 365 

 Spherulites, Hollow, 85, 279 



■ Preparation of, 01, 14 



Spicules in ArchcEOcyathus Min- 



ganensis^ 88, 226 

 Spider from Coal-measures of Up. 



Silesia, 65, 468 

 Spilites of Jersey, so-called, 93, 59 

 .Spiller, John. Recent Coast 



Erosion at Southwold and Cove- 



hithe, 96, 23 

 Spilsby Sandstone, Boulders of, 98, 



334' 



Spiral - bearing Brachiopoda, 81, 



I, 100, 145 

 Spirifer Hardinatii., Foord, sp. nov. 



90, 146 



Hinge of, 84, 18 



Ki)nberleye7isis^ Foord, sp. nov. 



90, 105 

 lineata, Abnormal Forms of, 



93, 249 



Musakheylensis, Davidson, var. 



Australis, Foord, var. nov. 90, 



147 

 Verneuili, Variations of, 94, 



474 

 Spiriferidae, Perforated Pakeozoic, 



67, 253 

 SpD'opora hassica^ Tate, sp. nov. 



75, 205 



Spirorbis, 80, no, 171, 215, 258, 



304 



Arkone7tszs, Nich. sp. nov. 



74, 199 



Ar7nstrojzgi, R. Eth. jun. sp. 



nov. 80, 264 



Dawsofii, R. Eth. jun. sp. nov. 



80, 304 



Eickwaldi, R. Eth. jun. sp. 



nov. 80, 263 



Limestone, 71, 372 



Limestone and Thin Coals of 



Forest of Wyre, 95, 374 



Spitzbergen, 76, 16, 63, 118, 255 



Chert Deposits, 88, 241 



Conway Expedition to, 96, 



288, 437 



Fossils from, 75, 272 



— — Glacial Geology of, 98, 178 



Permian Fossils, 88, 131 



Triassic and Liassic Fossils 



from, 68, 29 



Spondylus yEgyptiacus, R. B. New- 

 ton, sp. nov. 98, 536 



Sponge, Bohemian Chalk Forma- 

 tion, 84, 281 



Cambridge ' Coprolite ' Bed, 



76, 398 



Cambridge Up. Greensand, 



73, 268 

 Fossil, 84, 132, 557 ; 93, 524 ; 



94, 466 



Freshwater, in Purbeck Lime- 

 stone, 78, 220 

 Gravel Beds at Coxwell, 74, 



Lower Lias of Schafberg, 83, 



314 



252 



