Bulletin 36 



35 



Spiroloculina tenuiseptata 26 



Spiroplecta americana 270 



annectens 260 



biformis 283 



Spirorbis clymenioides 193 



Spisula paralis ri, 359 



quadricentennialis 132 



similis 132 



similis var. raveneli 132 



Spondylus americanus 63 



bifrons 203, 219 



bostrychites 191, 203, 219 



echinatus 62 



gussoni 63 



spathuliferus 62 



Spongosphsera rhabdostyla 267 



Sportella constricta 94 



Springvale, Trinidad, on fossils 



of 322 



Fossils from 153, 292,306 



Geology of 13 307 



St. Croix, concerning age 160 



Stillostomella rugosa 278 



Stomatia eidolon 150, 187 



Strepsidura subscalarina 12, 354 



Strigilla areolata 117 



carnaria 117, 164, 189 



carolinensis 118 



flexuosa 117 



galvestonensis ..118 



Strombus ambiguus 184 



bifrons 184, 215 



fragilis 214 



haitensis 184 



proximus 184 



pugilis 184, 214 



pugiloides 205, 214 



Stromatopora Carpentaria... 200, 300 



Styliola sulcifera 244 



v c tylodictya 266 



Stylosphsera 266 



Syndosmya nuculoides 123 



T 



Tagelus adamsoni 127 



bidentatus 127 



bidens 127 



carpenteri 127 



caribaeus 127 



centralis 127 



declivis 127 



divisus 127 



equalis 127 



floridana 127 



fragilis 127 



gibbus 126 



guineensis 127 



lineatus 127 



notata 127 



Tamana, fossils from 153, 290 



Tarbelliana pyrula 184 



Teinostoma lsevis 12. 354 



subrotunda 12, 354 



vitrea 335 



Tellidora cristata 118 



lunulata 118 



Tellina acuta 114, 164 



agilis 114 



alternata 112 



alternata var. tayloriana 113 



antoni 111 



biplicata 188, 302 



brasiliana... m 



consobrina 115 



constricta 302 



crysostoma 81 



cuneata 113 



decussata 112 



elliptica 114 



elucens 114 



epbippium 303 



fausta in 



georgiana 113 



gouldii 113 



gruneri 302 



interrupta 11 1 



