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Page 



aurea 123, 125 



aurisiaca 125 



australis 118, 358 



bicolor 358 



berryii 113 



borealis 88, 93 



brogniarti 360 



bruguieri 362 



californiensis 114, 358 



caliste 100 



callosa 117, 357 



callypiga . 101, 125 



calophylla .361 



cancellata 112, 113 



cardilla 109 



cardioides 114 



carneola ... ..... 124, 358 



casina • Ill 



castanea 88 



castrensis 99 



catenifera 124 



chenmitzii 360 



chilensis 119 



chione 98 



cincta Ill 



cingenda 112 



cingulata 114 



circinata 100 



coaxans 93 



columbiensis 119, 358 



compressa • 88 



compta • 360 



concentrica 102 



corbicula 97 



corbis •• 110 



corrugata 108, 120 



costata 106 



