af>4. 



nzpoRT — 18C3. 



Order Pectinibranchiata. 



Suborder Rostrifera. 



From Southern fauna. 

 From Southern fauna. Round 



Family Calyptreeidce. 



305. Cmrihidum spinosum, Sby. Maz. Cat. no. 344 



806. Crepidula aculeata, Guiel. Maz. Cat. no. 334. 



the world. 



807. Crepidula ?dorsata, Brod., var. linffulata, Gld. E.E.=var. hiloham, Maz. Oat. 



no. 336= C. bilobata, Rve. Appears identical with the S. American shells. 



308. Crepidula excavata, Brod. Maz. Cat. no. 337. S. American. 



309. Crepidula adunca, Sby. Tank.=:so/j;V7a, W(}is.=:rostriformis, Gld. E.E. Park 



liver, rough epidermis, solid deck with produced sides. \'^ot uncata, Mke.= 

 ro'^frata, C. B. Ad., Ii\e.=adunca, Maz. Cat. no. 338.] iietween tides, Lord; 

 10 fm. Cp. 



810. Crenidula rw/osa, Nutt. P. Z. S. 1856, p. 224. Probably northern var. oi uuijx, 



Sby. Maz. Cat. .340, with epidermis less shaggy. 



811. Crepididu navicelloides, Nutt. Shape of squama, with nucleus o? unr/uifonnis 



(Maz. Cat. no. 342). Rounded var. in hollow h'wiilves^m'.mmaria, Gld. 

 Var. dl•a^\'n out in layers like Lessomi=fimbriata. Rve. Yai: elongated in 

 crvpt.s, scoopedby crab or hi\-A\ii=explanata, (j\di.=exuviata, Nutt.=per- 

 forans, Val. 



812. Galerus fasfif/iafus, Gld. E.E. Like mamillaris, nucleus large, immersed. 



Large, in 8-15.fm. Lyall. 



813. Galerus contortus, n. s. Whirls twisted : nucleus minute, prominent. 20-40 



fin. Cp. 



Family Captdidee. 



314. Hipponyx cranioides, n. s. Large, rough, liat, intermediate between planatus and 



315. Hipponyx antiquafus, Linn. Maz. Cat. no. 347. From Southern faima. 



316. Hipponyx serratus, Cpr. Maz. Cat. no. 346. From Southern fauna. 



317. Hipponyx tuniens, n. s. Growth like Helcion: scidptiire more open than 



barbatus. 



Family Vermetid<s. 



818. Serpulorbis squamiyerus, Cpr. P. Z. S. 1856, p. 226 (not Aletes). Large, scaly. 



Verm. anMum, Morch, P. Z. S. 1861, p. 359, is perhaps the young. 



819. Bivonia compacta, n. s. Entirely open within : but colour and growth like 



320. I'etaloconchus macrophrayma, Cpr. Miz. Cat. no. 359. Fioai Southern fauna. 



321. Sjfirojbjijhui lituella^ Moich, P. Z. S. 1861; p. lo4» 



140 



