INDEX. 



55 



Ctttteeella, sp. 



CXTHEKELLIDiE 



Ctthebidea . 



? BA.EBATA . . 7, 18 



DEBILIS 



ELONOATA 



— 6LABBA . 



— inerassata 



— littoralis . , 



— MONTOSA . 



— MUELLEHI 



— — var. TOROSA 



PEEFOEATA 



— — var. iisrsiGNTS 



— piNoris . 



— punctatella 



PUNCTILLATA 



SOBBTANA 



? — SP. . 



TOEOSA 



— — var. TEEES . 

 Cttheeideis 



— Bartouensis, see Keithe 



— botellina 



colwellensis 



— flavida 



? 



PAGE 



. 8,48 

 . 8,47 

 .6,36 



note, 40 

 . 7,38 

 . 7,38 

 . 7,39 

 . 40 

 . 86 

 . 7,37 

 . 6,37 

 . 6,37 

 . 7,39 

 . 7,39 

 . 7,38 

 40 

 . 7,39 

 . 7,38 

 . 7,40 

 . 6,36 

 . 6,36 



8, 11, 45 

 . 40 

 . 8,45 

 . 8,45 

 . 45 



8, 45, 46 

 . 8,46 

 . 8,45 

 . 45 



?■ 



geaoilis 



EEK 

 SP. 



subulata . 

 tamarindiis, see Loxoconcha 42 

 trigonalis, see Potamoctpeis 11 

 unicornis . . 8, 14, 15 



8,46 

 16 

 46 

 7.44 

 44 

 44 

 45 



— UNISULCATA 



Cytherina abbreviata (Bythoctpeis ?) 



— gracilis, see Cttheeideis 

 Cttheeopteeon 



— fenestratum 



— mucronalatum . 



— sphenoides 



PAGE 



Cytheeopteeon teiangttlaee . . 7, 44 



cvtheeuea . . . . 7, 43 



— • atfenuata, see Psettdocttheee 42 



— • cijAtheata . .7,44 



— nigrescens . . .43 



— Peestwiohiana . . 7,43 

 Darwinella . . ■ .18 



— Stevensoni, see Daewinitla . 18 



Daewintjla . . . 2, 4, 18 



— SlETENSOia . . 4, 18 

 DAEWINULTDiE . . . 2, 4 



Ilijohates Bartonensis, see Keithe . 40 



— prxtexta . . .40 

 Keithe . . . .7,40 



— Baetonensis . . .7,40 



qlacialis . . . 7, 41 



londinensis . . .7,41 



loxoconcha . . . . 7, 42 



— tamaeindus . . 7, 42 



— Wetherelli, see Cytheee . 20 

 Maceoctpeis . . .2 

 notodeomas . . .2 

 Paractpeis . . . .2 

 Phlyctenophoea . . .2 

 Polycheles . . . .18 



PONTOCYPEIS . 2, 4, 16 



? — SP. . . . 4, 16 



Potamocypeis . . 2, 3, 10 



— Beodiei . . 3, 11 



— teigonalis . 3, 11, 12 



— — var. LiEvis . 3, 11 



TUBBBCtrijATA . 3, 11, 12 



pseudocytheee . . . 7, 42 



— attenuata . 7, 20, 42 



— Beistovii . . 7, 43 



— Fuegiensis . . 43 

 Xestolebeeis . . . 7, 41 



— aurantia . . 41 



— AUEANTiA, var. . . 7, 42 



— Colwellensis . . 7, 41 



