17J LEUCOTINA-ACT/EONINA. 



L. I i " N( ;ATASowerby. PI. 49, figs. 22, 23. 



Shell elongated, white; spire turrited, very lightly convex, 

 whoi itlv convex, spirally sculptured with about 8 incised 



sulci, which are rather narrow, moderately deep and obscurely 

 punctured; sutures deep. Last whorl oblong. Aperture oblong- 

 ovate, small, the columella straight, peristome simple. Length 13, 

 diam. .'>* mill.; aperture long. 3i, width 21 mill. (Sowb.). 



Port Elizabeth, S. Africa. 



Leucotina elongata SOWB., Shells of S. Africa, p. 52, pi. 11, f. 57. 



A white shell, spirally grooved, of a more elongated form than 

 the known species of the genus. (Soivb.'). 



L. PUNCTURATA Smith. See MANUAL VIII, p. 314. Whydah, 



W. Ajrn-u. 



Mn,,<,pti!<ini'i i Mifonia) puncturata E. A. S., P. Z. S., 1871, p. 734, 

 pi. 75, f. 16. 



L. CASTA A. Adams. PI. 18, tig. 72. See MANUAL VIII, p. 

 314. Monoptygma casta A. AD., P. Z. S., 1851, p. 223 ; Thes. 

 Conch., ii, p. 818. Leucotina casta SOWB., Sh. S. Africa, p. 52. 

 Odostnmia (Parthenia) casta WATSON, Ohall. Rep. Gastr., p. 487. 

 Mnnjitygma concinna AD., Thes. Conch., ii, p. 819, pi. 172, f. 34. 

 Myonia conci)ni AJIGAS., P. 'L. S., 1867, p. 225. 



China Seas (Ad.) ; Port Jackson (Ang.) ; BOM Strait (Chall.) ; 

 Port Elizabeth (Sowb.). 



L i. A i i A A. Adams, pi. 18, fig. 75. See MANUAL, VIII, p. 313. 



L. \M-.I\\ A.Adams, pi. 18, fig. 76. See MANUAL, VIII, p. 

 313. J'/. Hi wines. 



L BPBOIOAA A. Adams, pi. 18, fig. 73, 74. See MANUAL, VIII, 

 p. :I14. Philippines. 



L n ii.\ A. Adams, pi. 18, fig. 77. See MANUAL, VIII, p, 314. 

 New Zeat'nxl. 



I.. BEHEOALEKBIfl Mal/an. Uitfiyured. 



Action (Amathii) senegalensis MALZ., Nachrhl. d. m. Ges., xvii, 



Genus ACT.KoMXA d'Orbigny, 1850. 



Prodr. I';il'"Ht. Strati.irr. t'niverselle, etc., p. 

 . tyie Clieuitiit:i'i oarbot l\ninck, Descr. Anim. Foss. 



!-'., pi. 41, f. 15. Paleont. Frai)',:' ; ,M . ii. p. 161, 1850. 



