102 



NEW YORK STATE MUSEUM 



Cumingia, 67 s . 



tellinoides, 67 1 . 

 Cycladidae, 72 s . 

 Cyclas, 77 9 . 



crocea, 74 s . 



dubia, 75 1 . 



edentula, 71 3 . 



elegans, 70 9 . 



islandica, 77*. 



partumeia, 73 2 . 



rhomboidea, 70 9 , 71 1 . 



similis, 70 5 . 

 Cylichna, 26 s . 



alba, 26 s . 



oryza, 26 s . 

 Cylichnidae, 26 s . 

 Cyprina islandica, 77 s . 

 Cyrenidae, 70 4 . 

 Cytherea convexa, 69 s . 



Daphnella, 8 1 . 



agassizi, 8 2 . 



cerina, 8 2 . 



morchi, 8\ 

 Decapoda, 3*. 

 Diaphana, 26 s . 



debilis, 26 s . 

 Dibranchiata, 3*. 

 Divaricella, 78 s . 



quadrisulcata, 78°. 

 Donacinae, 68 8 . 

 Donax, 68 8 . 



fessor, 68 9 . 

 Dosininae, 70 1 . 



Edriopthalma, 25 s . 



Ensis, 64 s . 



di rectus, 64", 65 1 . 

 Erycinidae, 79 s . 

 Eryphyla, 79 7 . 



lunulata, 79 T . 

 Euconulus, 31 2 . 



chersinus, 31 3 . 



fulvus, 31 2 . 

 Eulima, n 8 . 



intermedia, II 8 . 



oleacea, n°. 

 Eulimax agrestis, 48 s . 



campestris, 49*. 



flavus, 47 6 . 



Eulimidae, n 9 , 

 Eupleura, 4*. 

 caudata, 4*. 



Ferussacia subcylindrica, 

 Fissurellidae, 25 s . 

 Fulgur, 5 5 . 



canaliculatum, 5 s , 5 7 . 



carica, 5 7 . 

 Fusus bamfius, 4 s . 



cinereus, 4 2 . 



decemcostatus, 5 1 . 



harpularia, 7 4 . 



imbricatus, 4 2 . 



islandicus, 5 2 . 



rufus, 7 7 . 



scalariformis, 4 s . 



tornatus, 4 s . 



ventricosus, 5*. 



Gastrodonta, 31 5 . 



inter texta, 31 5 . 



ligera, 31 8 . 



multidentata, 32*. 



suppressa, 32 1 . 

 Gastropoda, 4 1 . 

 Gehydrophila, 51 2 . 

 Gemma, 70 1 . 



gemma, 70 1 . 



manhattensis, 70 3 . 

 Gillia, 22 1 . 



altilis, 22 1 . 

 Goniobasis, 16 4 . 



depygis, 16 5 . 



gemma, 17 9 , i8 a . 



haldemani, 17 s . 



livescens, 16 7 . 



multilineata, 18 3 . 



niagarensis, 17 1 . 



virginica, 17 9 , 18 2 . 

 Gundlachia, 63 s . 



sp., 6 3 7 . 



stimpsoniana, 63 s . 

 Gyraulus albus, 61 8 . 

 deflectus, 6i a . 

 dilatatus, 61*. 

 parvus, 61 9 . 



Haminea, 26°. 



solitaria, 26', 27 1 . 



