IV 



AnCillYOS DO JIUSEIT NACIONAL 



Oslrea wegmanniana, 20, 28, 265. 



— maroiraensis, 20, 27, 265. 



— (Alectryonia) palraetta. 20, 29, 265. 



OVULID^, 115. 



Ovula striata. 172. 



Pachyinya herseyi, 60. 



Paludina sp. , 234. 



Pectinid.e. 21, 36. 



Pecten coUapsus, 21, 36, 265. 



p — chilcnsis. 40. 42. 



p _ Iwris, 40. 



Perna petaloidea, 21, 55, 265. 



Pholadomya sp. , 266. 



Phorus, 17, 169. 



P — braziliensis, 115, 169, 267. 



P — pHcatus, 170. 



Phyraosoma binesilis, 246, 249, 268. 



P — liraziliensis, 246, 249, 268. 



P _ sp. , 246. 250, 268. 



Piestocheilus, 130. 



PiNNiD.E, 21, 24, 58. 



Pinna sp. , 21, 58, 265. 



Plagiostoraa, 44. 



Planorbis (Gyraulus) monserratensis. 233, 239. 



Pleurocera lerebriformis, 233, 236. 



Pleurotomid.1;, 113, 121. 



Pleiirotoma harpia, 113, 121, 266. 



p — (Vorhignyana, 123.' 



P — sp. , 113, 122, 266. 



P — sp. , 113, 123, 265. 



Plicatula modioloides, 21, 48, 265. 



P — tenuirostrata, 21, 49, 266. 



POLYZOA, 116, 208. 



Posidonomya, 54, 265, 271. 



Prisconatica prselonga, 115, 185, 267. 



Ptertid.í, 21, 24, 50. 



Pteria inlelix, 21, 52, 265. 



P — invalida, 21, 53, 265. 



P — ling lifurmis, 21, 50, 265. 



Pyramidellid.*:, 114, 117, 145. 



p,.„,...^^^ HG, 192. 



Ringinella pinguiscula. 116. 200, 268. 



RuDisT.íí, 24. 



Salen'.a s-rgipensls, 246, 252,268. 



S - »■unilis, 246, 253. 268. 



Saxicavidjí, 23, 115. 



Scalariidt:, 116. 193. 



Soalnria cliilensis, 193. 



S — gardiieri, 116, 193, 266. 



S — pyrene, 116, 194, 267. 



Serritusus, 134. 



Simnia gilliaiia, 115, 175, 267. 



SOLARIID-«, 116, 191. 



.Solarium interornatum, 119, 191, 267. 



S — Silentium. 116, 192, 267. 



SOLENID.-E, 23, 112. 



Spatanoid.e, 246, 261 . 



Sphieriiim ativum, 233, 246. 



Spiracteon, 203. 



Spondylid.e, 21, 47. 



Spondylus pinguisculus, 21, 47,265. 



Strombid.e, 115, 170. 



Strombus, togatus, 115, 170. 267. 



S — dallianus. 115, 171. 267. 



Syncycloneraa, 41. 



Telltnid.e 23, 98. 



Tellina paraensis, 23, 99. 266. 



T — pernambucensis, 23, 9S. 266. 273. 



T — sp., 23, 99, 266. 



T — sp., 23, 100, 266. 



Tornatellœa, 203. 



Texas ter altiusculus, 246, 262, 268. 



Trapezium insepiiUum, 22, 85, 266. 



Trigoniid.e, 22, 70. 



Trigonia crenulata, 70, 265. 



T — gib'joniana, 70. 



T — subcrenulata, 22, 70. 



Tritonifusus, 129. 



Trochide, 116, 198. 



Troch'is cirrus, 116, 198, 268. ■ 



T — retectus, 116, 199, 268. 



Trophon progne, 114, 139, 267. 



TURBINID.E, 116, 197. 



Turbo portentus. 116, 197, 268. 



TURRILITID.E, 229. 



TURRITELLID«, 11.5, 160, 229. 



Turritella acuticarinata, 115. 164, 267. 



T — elicita, 115, 162, 267. 



T — soaresana, 115, 160 267. 



T — sylviana, 115, 161, 267. 



Tylostoma, 117. 



T — globosum? 115,190,267. 



T — ir--e!>.-=.'ens M'), 188, 267. 



T — materinum, 115, 189, 267. 



T — minimum, 115, 187, 267. 



X — _- torrubriie, 115, 187, 267. 



UníOiNid.b, 241. 



Unio (Anodon?) totun^sanctomm. 241. 



Uraster sp., 246, 263. 26S. 



Velutixid«, 115, 179. 



Venep.idãe, 23, 94. 



Venus (Chi.'ae) paraensis, 23, 94, 266. 



Vicarya? daphne, 114, 1.58, 267. 



V — ? sappho, 114, 159, 267, 



