Thiele, Sehnecken und Muscheln. 261 



Natica aureolutea Strebel Scbneekügel-L, Süd-Georgien. 



Natica georgiana Strebel Süd-Georgien. 



Natiea subpallescens Strebel Magellan. 



Natica impervia Philippi Magellan; var. Paulet-I. 



Natica soluta Gould Magellan, Falkland. 



Natica prasina Watson Kerguelen. 



Natica groenlandica Beck ( ?) Kerguelen. 



Amauropsis ? rossiana E. Smith Discovery. 



Amauropsis fartilis Watson Kerguelen. 



Amauropsis perscalpta Martens Kerguelen. 



Amauropsis suturalis Watson Kerguelen. 



Lamellariopsis turqueti Vayssiere Antwerpen-I. 



Marseniopsis paeifica Bergh Kerguelen, Gauss. 



Marseniopsis murrayi Bergh Marion-1. 



Marseniopsis conica (E. Smith) Kap Adare. 



Marseniopsis mollis (E. Smith) Kap Adare. 



Marseniopsis antaretica Vayssiere Wandel-I. 



Alaba incolorata Thiele Gauss. 



Turritella hookeri Beeve Kerguelen. 



Turritella austrina Watson Kerguelen. 



Turritella frigida Thiele Kerguelen. 



Turritella incolor E. Smith Kerguelen. 



Turritellopsis gratissima Thiele Gauss. 



Turritellopsis latior Thiele Gauss. 



Cerithiopsis pulla (Philippi) Magellan, Falkland. 



Cerithiopsis (??) malvinarum Melvill & Stan- 

 den Falkland. 



Cerithiopsilla cineta Thiele Gauss. 



Cerithiopsilla antaretica (E. Smith) Discovery, Gauss. 



Cerithiopsilla austrina (Hedley) MacMurdo Bay, Gauss. 



Cerithiopsilla charcoti (Lamy) Wandel-I. 



Cerithiopsilla liouvillei (Lamy) Pt. Lockroy. 



Cerithiopsilla kerguelensis Thiele Kerguelen. 



Cerithiopsilla bisculpta (Strebel) Süd-Georgien. 



Cerithiopsiella ( ?) georgiana (Pfeffer) Süd-Georgien. 



Cerithiella ereeta Thiele Gauss. 



Cerithiella similis Thiele Gauss. 



Cerithiella superba Thiele Gauss. 



Cerithiella werthi Thiele Kerguelen. 



Cerithiella seymouriana (Strebel) Seymour-I. 



Cerithiella astrolabiensis (Strebel) Astrolabe-I. 



