534 



PALEONTOLOGICAL INDEX 



Mya, cxxx ; 283. 



arctica, 278. 



pi-iplonga, 2S.3. 



prcducta. cviii. cxxx : :iSJ. 

 Myacea. 276. 

 Myacidaf. 283. 

 Myalina isubovata, 284. 

 Myliobatidsp. 73. 

 Myliobatis, 73, 9-2. 



dixoni. 74. 



fasti;;iatus, 74. 



frangens, xcvi ; 7J. 



gigas, xcvi ; 73, 74, 75, 76. 



glottoides, 73. 



leidyi. 73. 



inagister. 73. 74, 75. 



pacbyodou. xcvi ; 74, 75. 



rectidens, 73. 



serratus, 73. 



sp., 75. 



vicomicanus, 73, 74. 

 Myoconcba incurva, 363. 

 Mysia acclinis, 334. 



americana, 334. 



parilis, 335. 

 Mysticete, 34, 35, 38. 

 Mysticocetes, 56. 

 Mysticoceti. 5, 33, 34, 57. 

 Mytila?ea, 362. 

 Mytilidffi, 362. 

 Mytiloconcba, cliii : 363. 



incrassata, 362, 363. 



incurva, 363. 

 Mytilus, cxxxiv ; 362. 



conradinus, cxii, cxxxiv ; 362, 363. 



incrassatus. 362. 



incurvus, cxii. cxxxiv ; 362, 363. 



N 



Nassa, cxxiv ; 191. 



calvertensis, cii ; 191. 

 gi-eensboroensis. cii ; 19i. 

 gubernatoria, cii ; 192. 

 integra, 107. 

 integra var. ovata, l'.i7. 

 hinata, 199. 



marylandica, cii ; lOJ,, 199. 

 pei-alta, Ixxxv, xci, cii ; 194, 195. 19g. 

 peraltoides. cii : 195. 

 cjuadrata, 198. 

 subcylindrica. 19S. 

 ti-ivittata, cii, cxxiv ; 195, 196. 

 trivittatoides, cii, cxxiv ; 192. 

 Nassellaria, ^50. 

 NassidtP. 190. 191. 

 Natatores. -38. 

 Natica aperta, 255. 

 catenoides, 253. 

 duplicata, 252. 

 fragilis. 2.55. 



*hemici-yi>ta, 2-52, 254. 

 heraocrypta, 2.52. 

 heros, 2.53, 2.54. 

 intei-ua, 2.53. 

 Naticidie, 2.52. 

 Nautilidje, ISO. 

 Nautiioidea. 130. 

 Nautilus, clii ; 130. 

 beccarii, 467. 

 lobatulus, 464. 

 scai>lia, 460. 

 sp., xcviii : 130. 

 striatopunctata, J62. 

 Navicula, 487, 488. 

 liennedyi, 487. 

 lyi-a, 487. 

 pi-fetexta, 487. 

 scbaarschmidtii, 487. 

 scbultzei. 487. 

 Navicnlese, ^87, 48S. 

 Neotreinata, .',02. 

 Neptnnea devexa, 185. 

 parilis, 185. 

 rustica, 206. 

 Neverita, cxxviii ; 2.52. 

 duplicata, 252, 254. 

 Niclitina, 408. 

 Niso, exxvi ; 218. 



lineata, civ, cxxvi ; 21S. 

 Nistchina, 408. 

 Nodipecten, 375. 

 Nodosa ria, 475. 

 Nodosarinae, Ittk- 

 Noetia. cxxxvi ; 390. 



protexta. 390. 

 Nonionina, !i60. 



asterizans, 460. 

 scapha, cxviii ; 1,60. 

 Nonioninfe, 461. 

 Notidanidae, 77. 

 Notidanus, 77. 

 gigas, 78. 



plectrodon, 77. 78. 

 primigenius, xcvi, cii ; 77. 

 recurvus, 78. 

 serratissimus, 78. 

 Nucula, cxxxvi ; S9S. 

 cbipolana, 400. 

 concentrica. 397. 

 delphinodonta, 400. 

 eborea, 397. 

 laevis, 397. 

 liciata, 395. 

 limatula, 398. 

 nucleus, 399. 

 obliqua, 398. 



proxima. cxiv, cxxxvi : 3.08. 

 prunicola, cxiv ; .}0/. 

 sinaria, cxiv, cxxxvi ; 390. 

 tapbria. cxiv, cxxxvi ; .'/'"'• 



