496 



PALEONTOLOGY OF NEW YORK. 



Page 



Leiobhtkchds globuliformis 364 



" iris 360 



" kelloggi 361 



" limitaris 356 



" inesacostalis 362 



" multicosU 358 



" tnysia ^ 357 



" quailricostata 357 



" sinuatus 362 



Lbpt^xa — depressa., , 76, 77 



" fragaria 154 



" laticosta 407 



" oblonga 154 



" rugosa 76 



" tenuxstriala.... 76, 77 



LsPTOCffiLi A 365 



" acutiplicata 365 



" concava 329 



LiNGULA 5 



" alveaU 12 



" ceryx 5 



" cu3'ahoga 15 



deUa 12 



" densa 11 



" desiderata 6 



" exilis 7 



" Icana 9 



" ligea 7 



" cor 8 



" maida 9 



" maDni 6 



" inelie 14 



" nuda 10 



" palaeformis 8 



" punctata 10 



" spatulata 13 



Mkgakteris — elongatus . . . 383 



Meristella 295 



" barrisi 304 



doris 303 



" elissa 299 



" haskiiisi 300 



" lenta 420 



'• meta 308 



" nasuta 299 



" rostrata 307 



" scitula 302 



" unisulcate 309 



" (?) (sp.) 308 



Meristina 299 



" maria 299 



Ndcleospiba 278 



" concinna 279 



Okbicula — graiidis 17 



" loden»i8 22 



" minuta 16 



Ortiiis 33 



" alsus 36 



" carinata ' 58 



" clcobis 41 



" cyclas 52 



" iquivalvis 42 



" idas = 0. eryna ... 42 

 " idoneus 52 



Page 



Oivrnis impressa 60 



" inequaiii 67 



" interlineata 59 



" Icnticularis 35 



" Icpidus 46 



" leonensis 62 



" leucosia 48 



" (?) 63 



livia 38 



(sp.) 39 



" limitaris 356 



" mitis 37 



" nucleus 259 



" . peloris 34 



" penelope 50 



" perversa 67, 72 



" praumbona 262 



" promts 67 



" propinqua 43 



" quadricosiata 357 



" rugosa 76, 77 



" semcle 40 



" suhumhona 234 



" solitaria 45 



" thiemci 63 



" tioga 59 



" tuUiensis 55 



" umbunata 259 



" unguiculus 201 



" vanuxemi 47 



" (?) 40 



OEtnisiNA — alternata ... 67, 72 

 " ardostriata 67, 71 



Pentagonia 309 



" peersi 309 



Pentambbella 369, 373 



" arata 375 



« dubia 379 



" micula »78 



" obsolescens 379 



" papilioncnsis 377 



Pentambki-s 369, 375 



" aratus 375 



" elongatus 383 



" occidentalis 380 



" papilionensis 377 



PnoLiDOPs 31, 413 



" arenaria 413 



" aroolata 31 



" hamiltoniae 32 



" linguloides 414 



oblata 414 



Pboductella 153 



" arctirostrata 182 



" - bialveata 183 



" boydi 169 



" costatula 180 



" " V. strigata.... 181 



" dumosa 162 



" exanthemata 163 



" hirsuta 166 



" " t). rectispina.. 168 

 " hystricula 178 



' " lachrymosa 172 



Page 



Pbodctctella : 



" lachrymosa v. lima.. 174 

 " " V. stigmata... 174 



" navicella 156 



" omista 148, 184 



" rarispina 170 



" s)uimardiana 157 



' spcciosa 175 



" spinulicosta 100 



" striatula 148, 177 



" subaculeata 154 



i' subalata 105 



" truncata 160 



" tuUia 164 



Pbodcctus 146, 153 



" arctirostratus 172 



" boydii 109 



" concentricus 157 



" costatus 149 



'■ depressus 76 



" duniostis 102 



" exanthematus 163 



" navicella 156 



" pyxidatus 157 



" rari spinas 170 



" shumardianus 157 



" speciosus 175 



" spinulicosta 100 



" spinulosus 154 



" subaculeatus 154 



" subalatus 165 



" truncatus 100 



" (?) (sp.) 165 



Rbnssel.hbia 369, 385 



" elongata 383 



" (?) johanni, 385 



Retzia 272 



" eugenia (?) 272 



Rhtnchonella 332 



" (?) alveata 401 



" glans-fagea 399 



" (?) laura 358 



thalia 336 



" unisulcata 309 



" venustula 346 



" (Strnocisma) billingsi. 336 



" " carica 344 



" " Carolina... 337 



" " congregata 341 



" " coutracta. 351 



" " V. .saxatilis 417 



" " dotis 344 



" " duplicata. 350 



" " cximia ... 348 



" " horsfordi . 339 



" " orbicularis 353 



" " prolifica.. 343 



" " royana . . . 338 



sappho . . . 34Q 

 " " " var. 354 



't " stephani.. 349 



tethys.... 335 



RltYKCnONELLID^E 331 



Rnr NCHOSPiBA 276 



