62 DISCOVERY REPORTS 



S. Sand. S. Ork. 



* Leptocollonia thielei n.sp. — 



' Cyclostrema' meridionale Melvill & Standen, 19 1 2 — T. 

 *Laevilitori?ia claviformis Preston, 1916 

 *L. {Corneolitorina) coriacea (Melvill & Standen, 1907) 

 *Laevilacunaria bransfieldensis (Preston, 191 6) 

 *L. (Pellilacunella) bennetti (Preston, 19 16) 



*Pellilitorina pellita (Martens, 1885) * 



P. setosa (Smith, 1875) M. & S. 



Subonoba deserta (Smith, 1907) — M. & S. 



*S.fraudulenta (Smith, 1907) — — — 



Ovirissoa adarensis (Smith, 1902) — M. & S. — 



O. scotiana (Melvill & Standen, 1907) T. 



'Rissoa' edgariana Melvill & Standen, 1907 T. 



'Rissoa' filostria Melvill & Standen, 1912 T. — — 



Eatoniella kerguelenetisis major Strebel, 1908 M. & S. — 



Cerithiopsilla georgiana (Pfeffer, 1886) — M. & S. — — 



*Cerithiella astrolabiensis (Strebel, 1908) — 



*Tnrritellopsis thielei, n.sp. — — — T. 



*Balcis antarctica (Strebel, 1908) — 



*Balcis cf. solitaria (Smith, 1915) — — 



*Balcis cf. tumidula (Thiele, 1912) — * 



*Amaaropsis aureolutea (Strebel, 1908) — 



A. bransfieldensis (Preston, 1916) — — T. 



A. godfroyi (Lamy, 1910) — — T. 



*A. (Kerguelenatica) grisea (Martens, 1878) — — 



*Sinnber sculpta scotiana n.subsp. — T. — 



*Marseniopsis pacifica Bergh, 1886 — 



Prolacuna notorcadensis (Melvill & Standen, 1907) — T. 



* Antitrichotropis wandelensis (Lamy, 1906) — — T. 



*Discotrichoconcha cornea n.gen and n.sp. — — T. 



*Chlanidota elongata (Lamy, 1910) — — T 



C. gaini (Lamy, 1910) — — T. 



*C. signeyana n.sp. — T. 



*Neobnccinum eatoni (Smith, 1875) * M. & S. 



*Tromina tricarinata n.sp. — — T. 



*Prosipho astrolabiensis (Strebel, 1908) — — — 



*P. madigani Hedley, 1916 — 



P. crassicostatus (Melvill & Standen, 1907) — T. 



'Mitra (Volutomitra) porcellana Melvill & Standen, 1 91 2' T. — 

 (probably a Marginella) 



*Trophon echinolamellatus n.sp. — — T. 



T. minutus Melvill & Standen, 1907 — T. 



*T. poirieria n.sp. — — 



*T. shackletoni paucilamellatas, n.subsp. * — 



*Harpovoluta charcoti (Lamy, 1910) T 



*Paradmete fragillima (Watson, 1882) — — 



*P. percarinata n.sp. — 



*Admete antarctica Strebel, 1908 — — 



*Leucosyrinx paratenoceras n.sp. T. 

 *Aforia magnifica (Strebel, 1908) 

 *Conorbela antarctica (Strebel, 1908) 



*Acteon antarcticus Thiele, 191 2 — 



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T. 



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