1:1 i 21-'. 



umbilical chink ; pillaf broad, flattened ami riim-d ; tM ..!-> 



Alt. .VI, diam. :i mill. 

 l-j<ri,,.in Seas, from Go'llmrn, fii-i-fti/iintl, to tli>' .!/"///< // 



llnlln <>l>fn*i M..M-. l-t. I'.rit. (i), p. 228, pi. 7. f. 8, A. Ah. 



in Sowb. Thes. Conch, ii, p. 571, pi. 12n, f. 2o._ r//-,vw//* o/^ M i 



li ii i:.. Brit. Conch, iv. p. 42:}, pi. 4, f. 2, 3 (animal ,. Sown., 

 Conch. Icon., f. 5. JKFFH., Ann. Mag. Nat. Hist. (4), vi, p. *1 v. 

 minor and (4 ) xix, p. ooo. ('ijHclinn ohtun Ln M:I., ('.HJ. .M;u. 

 Cotes France, p. 27, fig. 14. 



Var. TURRITA Moller. PI. 23, fig. 52. 



Shell elongated, nearly twice as hi^h as \\idr, slightly tapering 

 above; the spire elevated, obtusely conical, with subscalarif'orm 

 whorls. Alt. 3-3 J mill. 



Greenland; England; Norway. 



Built i tnrr'dd MOLLER, Ind. Moll. Grceiil., p. 6. A. AD., Th-s. 

 ii, p. 567, pi. 121, f. 28. Utriculu turrit us Li;< HI:, K. Bvenak. 

 Akad. Handl. 1878, p. 71. U. pertenuis v. turritus SARS, Moll. Reg. 

 Arct. Norv., p. 288, pi. 17, f. 20. U. obtumisv. lajonkairemm ,}\,\ IK., 

 Brit. Conch, iv, p. 4 k 24. 



Var. CANDIDULA Locard. Unfigured. 



Smaller than R. obtusa, more cylindrical, with higher spire ; la-t 

 whorl quite descending toward its termination, with more rectilinear 

 profile ; aperture smaller and more regularly narn.w. 



Alt. 2-3, diam. 13-2 mill. (Loc.). 



Atlantic coast of Fru> 



Cyfirlm,! nnididula Loc., Coq. Mar. Fr. p. 28, 1892. C. lajnn- 

 kair>'<;" Loc., Prodr., p. 72. 



This does not seem to differ materially from the preceding 



variety. 



Var. MINOR Jeffr. 



Apex depressed, M- in, :> >0 fins. (Jeffr.}. This form has 



also received the name I'trimfu* inumtt II. Martin ijourn. 



de Conchy 1. 1878, p. 15 ( J.~ .ocard, Les Coq. Mar. des Cotes 



de France, p. 29). It is characterized, according to Monter 

 hy the small si/r, and im-lian contraction ; the iionnally flat spiiv 



