390 



Page. 



Goniobasis semicarinata, 



Lea, 38 



" semicostata, C. 23 



" semigradata, 



Reeve, 18 



" Shastaensis,L. 27 



" Sbelbyensis, 



Lea, 116 



" Showalterii, 



Lea, 117 



" silicula, Gld. 27 



" simplex, Saj, 33 



" Smithsoniana, 



Lea, 19 



" solidula. Lea, 116 



" sordida, Lea, 37 



" Sj^artenburgen- 



sis, Lea, 29 

 " sparus, Lea, 2-1 



" Spillmanii, L. 28 



" spiuella, Lea, 39 



" Stewardsoniana, 



Lea, 15 



" strenua, Lea, 18 



" striatula, Lea, 25 



" subangulata, 



Anth. 30 



" subcylindracea, 



Conrad, 27 

 " sublirata, Con. 15 



" subrhombica. 



Lea, 28 



" subsolida, L. 33 



" sulcosa, Lea, 40 



" suturalis, Lea, 22 



" symmetrica, H. 30 



tabulata, A. 29 

 " ta-niolata, A. 118 



Taitiana, Lea, 39 

 " tecta, Anth. 30 



" tenebrosa, Lea, 21 



" tenebrovittata. 



Lea, 35 



" tenera, Anth. 36 



" terebralis. Lea, 26 



" teres, Lea, 26 



Page. 



Goniobasis textilosa, A. 118 

 Thorntonii, L. 21 

 torta, Lea, 33 

 torulosa, A. 29 

 translucens, A. 35 

 tripartita, R. 25 

 trochiformis,C.27 

 Troostiana, L. 40 

 Tryoniana, L. 14 

 Tuomeyi, L. 19 

 Ucheensis, L, 30 

 undulata, T. 5 

 Vanuxemiana, 



Lea, 117 



Vanuxemii, L. 33 

 varians. Lea, 14 

 variata, Lea, 119 

 varicosa, W. 38 

 Vauxiana, L. 31 

 vesicula, Lea, 18 

 versipellis, A. 21 

 vicina, Anth. 29 

 Vieiinaensis, L.22 

 virens, A. 33 



Virginica, Gm.B9 

 virgulata, L. 120 

 viridicata, L. 23 

 viridostriatus, 



Lea, 16 



vittata, Lea, 17 

 vittatella. Lea, 38 

 Warderiana, L. 33 

 Whitei, Lea, 27 



Goniobranchus, Pease, 204 

 " albomacula- 



tus, P. 204 

 *' reticulatus. 



Pease, 204 



Hehcinacircumhneata, T. 305 

 HeHx alternata, Say, 261 

 " anachoreta, W. G. 



Binn. 311 



" arborea, Say, 13, 251 

 " arcolata, Sowb. 319 

 " arrosa, Gould, 311 



