172 



3. Bankivia nitida, A. Adams. B. testa turritd, acuminatn, 

 carneold, suturis nigricantibus, Icevi, nitida, transversim tenu- 

 issime striata ; columella antice tortuosd ; labro ad marginem 

 nigricante. 



Hah. Australia. Mus. Cuming. 



Genus 13. Thalotia, Gray. 

 Elenchus, sp. Humph. — Helenchus, Herman. 



1. Thalotia picta, Wood. 



Trochus pictus, Wood, Ind. Test. Suppl. pi. 5. f. 28. — Thalotia 

 picta, Gray. — Monodonta turrita, Menke. 

 Hah. New Holland. 



2. Thalotia pulcherrima. Wood. 



Trochus pulcherrimus, Wood, Ind. Test. Suppl. pi. 6. f. 45. — Tro- 

 chus Preissii, Menke. — Trochus porcatus, Philippi. 

 Hab. New Zealand. 



3. Thalotia australis, Quoy et Gaim. 



Trochus australis, Quoy et Gaim. Voy. de I'Astrol. pi. 63. f. 13, 14. 

 Hab. Australia. 



4. Thalotia Lehmanni, Menke. 



Trochus Lehmanni, Menke, Moll. Nov. HoU. sp. p. 18. — IPha- 

 sianella elegans, Lamarck. 

 Hab. New Holland. 



5. Thalotia elongata, Wood. 



Trochus elongatus, Wood, Ind. Test. Suppl. pi. 5. f. 19. — Trochus 

 attenuatus, Jonas. 

 Hab. ? 



6. Thalotia obscura, Wood. 



Trochus obscurus. Wood, Ind. Test. Suppl. pi. .5. f. 26. — Trochus 

 signatus, Jonas. 

 Hub. 1 



7 ■ Thalotia pyrgos, Phil. 



Trochus pyrgos, Phil. Kust. Conch. Cab. pi. 43. f. 14. 



Hab. ? 



8. Thalotia zebuensis, A. Adams. Th. testa elevato-conoided, 

 perforatd, atro-fuscd, fasciis longitudinalibus ornatd, transver- 

 sim sulcata ; anfractihus planulatis, ultimo rotundato, bast 

 convexd ; labio subrecto, antice rejlexo, dilatato ; aperturd suh- 

 circulari, intus albd ; labro intus Icevi, atro-marginato. 



Hab. San Nicholas, island of Zebu, sandy mud, 6 fathoms (H.C). 



9. Thalotia strigata, A.Adams. Th. f esfd turrito-conicd, per- 

 forata, albidd, fasciis latis rufo-fuscis radiatd ; anfractibus in 



