IHERING: LES MOLLUSQUES FOSSILES. 



603 



Sauí^uinolaria perplana, 105, 109, 313. 



Sanguinolaria rossea, 530. 



Sanguinolaria tehuelcha, 105, 313 - 315. 



Sassia, 79, 174, 492, 514. 



Savatieria, 502, 504. 



Savatieria frígida, 218. 



Saxicava, 323, 505, 530, 545, 556. 



Saxicava antárctica, 323. 



Saxicava árctica, 114, 323, 324, 497, 510, 



520, 521, 526, 530, 532, 544, 550, 555, 



556, 560. 

 Saxicava australis, 324. 

 Saxicava barnea, 105, 325. 

 Saxicava chilensis, 323. 

 Saxicava frigida, 323. 

 Saxicava Lebruni, 323. 

 Saxicava meridionalis, 323. 

 Saxicava mollis, 323. 

 Saxicava rugosa, 323, 324. 

 Saxidomus, 297, 505, 522, 524, 525. 

 Saxidomus arata, 522. 

 Saxidomus opaca, 297, 522. 

 Scala, 366. 

 Scalaria, 499, 504. 



Scalaria Borclierti, 357, 359, 365, 366. 

 Scalaria Bronnii, 86, 141. 

 Scalaria chubutina, 354, 356, 357, 364. 

 Scalaria Cossmanni, 97, 141. 

 Scalaria elegans, 359, 365, 442. 

 Scalaria georgettiana, 365. 

 Scalaria lyrata, 141. 

 Scalaria magellanica, 140, 392, 400, 401. 

 Scalaria marginata, 86. 

 Scalaria Orbignyi, 365, 366, 422. 

 Scalaria paucicostata, 97, 140. 

 Scalaria rotunda, 86. 

 Scalaria rugulosa, 82, 97, 108, 140, 141, 



392, 393, .400, 401, 499. 

 Scalaria rugulosa lyrata, 82, 86, 89, 97, 



141. 

 Scalaria rugulosa, v. obsoleta, 400. 

 Scalaria Steinmanni, 41. 

 Scapharca, 372. 

 Scaphella, 201, 202. 

 Scapñella fusiformis, 204. 

 Scaphella junonia, 201. 

 Scaphonyx Fischeri, 467. 

 Scissurella, 502, 503, 508. 

 Scissurella crispata, 547, 554. 

 Sconsia, 173, 178. 

 Sconsia ovulum, 99, 177. 

 Scurria, 503, 525, 526. 

 Semelle, 316. 



Semelle proficua, 423, 457. 

 Semelle reticulata, 532. 



Seminella Paessleri, 447. 



Septa, 174. 



Serpulorbis, 165. 



Serripes, 295. 



SigajDatella, 146. 



Sigapatella americana, 149. 



Sigaretus, 92, 151. 



Sigaretus subgiobosus, 89, 519. 



Siphonalia, 78, 191, 192, 493, 500. 



Siphonalia aff. nodosa, 193. 



Siphonalia dilatata, 84, 106, 192. 



Siphonalia dilatata subrecta, 100. 108, 



192. 

 Siphonalia Domeykoana, 192. 

 Siphonalia Kelleti, 192. 

 Siphonalia noachina, 65, 100, 108, 192. 

 Siphonalia nodosa, 193. 

 Siphonalia nodosocincta, 100, 193. 

 Siphonalia Ortmanni, 100, 193. 

 Siphonalia subrecta, 100, 108, 192. 

 Siphonaria, 497, 503, 510,526, 549. 

 Siphonaria Lessoni, 420, 422, 427, 428, 



487, 520. 

 Sistrum inglorium, 422, 447. 

 Sistrum necocheanum, 447. 

 Snigapore, 317. 



Solarieila, 126, 127, 136, 504. 549. 

 Solariella Dautzenbergi, 97, 108, 136. 

 Solarieila dilecta, 497, .509. 

 Solecurtus platensis, 387, 456. 

 Solen, 317, 505. 

 Solen corneus, 317. 

 Solen crucis, 105, 108, 318. 

 Solen el3'tron, 318. 

 Solen Poirieri, 317, 536. 

 Solen rostriformis, 317. 

 Solen scalprum, 105, 317, 318. 

 Solen sicarius, 317. 

 Solen tehuelchus, 317, 53(5. 

 Solemya, 502, 505. 

 Spirula Peroni, 532. 

 Stomatella nigra, 535. 

 Strigilla areolata, 423. 

 Strombus, 304, 486, 496, 514, 529, 536, 



540. 

 Strombus bubonius, 533. 

 Strombus Bravardi, 357, 868. 

 Strophocheilus. 460, 463. 

 Strophocheilus chubutensis, 460, 463. 

 Strophocheilus globosus, 427. 

 Strophocheilus Hauthali, 460, 463. 

 Strophocheilus oblongus crassus, 461, 



464. 

 Strophocheilus oblongus var. crassa, 



464. 



