

INDEX 





467 



Henicops. 



16 



Lunulites denticulata, 



142 



Heteractis, 



156 





depressa. 



142 



Duclosii, 



156 





distans, 



119 



Heteropora tortiles. 



178 





interstitia. 



120 



Heterostoraa, 



40 





oblonga, 



121 



Heterostominae, 



40 





sexangula, 



119 



Hippothoa irregularis, 



122, 157 





Vicksburgensis s 



139 



tuberculum, 



122 









tuberculum, 



163 



Margaritana Alabamensis, 



104 



Hyphantornis cinctus, 



184 





arcula, 



447 



textor, 



184 





complanata, 

 confragosa, 



448 

 448 



Iclmonea, 



167 





deltoidea, 



448 



Californica, 



168 





elliptica, 



106 



commiscens, 



168 





Gesnerii, 



210 



contortilis, 



168 





Hildrethiana. 



447 



maxillaris, 

 Io, 



167 

 345 





marginata, 

 quadrata. 



446 

 210 



gracilis, 



349 





rugosa, 



446 



modesta, 



348 





Spillmanii, 



105 



nodosa, 



346 





Tombigbeensis, 



107 



robusta, 



346 



Mecistocephalus, 



41 



Spillmanii, 



348 





fulvus, 



41 



variabilis, 



•347 





limatus, 



42 



viridula, 



349 





melanonotus, 

 pilosus, 



41 

 43 



Lichcnopora, 



176 





rubripes, 



42 



Californica, 



176 





spisus, 



44 



Lithasia, 



258, 269 





Tahaitensis, 



44 



dilatata, 



260 



Mel an 



das of the United States. 



217 



Downiei, 



354 



Melania eec/ua. 



240 



fusiformis, 



261 





Alabamensis. 



232 



iniperialis, 



258 





bellula, 



221 



nuclea, 



263 





blanda, 



242 



Showalterii, 



262 





bullula, 



221 



subglobosa, 



261 





Cahawbensis, 



223 



Tuomeyi, 



259 





caleuloides, 



239 



vittata, 



354 





papillaris. 



236 



Lithobiidae, 



12 





clausa, 



231 



Lithobius, 



13 





Ooosaensis, 



234 



Arnericanus, 



14 





copiosa, 



239 



multidentatus, 



13 





crenatella, 



268 



paucidens. 



14 





crepera, 



241 



planus, 



14 





culta, 



238 



spinpes. 



14 





elliptica, 



226 



Lunulites, 



119 





fallax, 



231 



Bouei, 



154 





fascinans, 



229 



contigua. 



121 





fumea, 



222 



