(10) fiXiJ-y-^-^ii^^r- L-c, ^mn h . 



Section Aentinvia Dall, 1908. {k^i.^ T. lanceota (Linn6)). 

 Genus H4STULA. Aaanis, 185:3. 



(a) ^lfUb{lLXm¥<^lh. 



Section Hastula s. s.; H. and A. Adams, 1853. 

 (11 jS: T. stru/lllata Lam.) 



(B) mm-mu^i--- 



0^) ^il^^i^'^i-if'^'t'- Section Impages E. A. Smith, 1873. 



(/j^/^ T. ccerulescens Lam.) 

 Genus DUPLICARIA Dall, 1908. 



(A) .ig^lijdifi^t ^ 1 zri{, m^^^Wy^^^t- 



(a) ^ti^)1i]^-(#^' ^W1"- Section iM^j^/cana Dall, J 908. 

 ]iti|m MynreUa Troscliel C LlT Mgurella Hinds \:.'^Y-'t''. 



(1-^^ 7". duplicota Linn.) 

 Genus SPINEOTEREBRA Sacco, 1891. 



(A) m^i < ' m^^^^'^^ b ■ 



(a) #ltr-rt;f ^^ L^mt^mk'H^t- 



Section Spineoterehra Sacco, 189L 

 (W:^ r. spinnlosa Uoderlein. ft^-) 



(b) llMta^^r- LT^#iif^P^>^^1-. Section Mazathniia Dall, 1903. 

 jtfclJti ii"M9-.yto Adams, 1853 C LT ^tw^/^a Gistel, 1848. 11 ^'f- 



(1^^ 2^. aciculata Lam.) 



Duplicaria ^ IWebra ^Ff^iSMcf L- yji- Spineoterehra Sacco, 1891. 3^ 

 C>: Parviterehra Pilsbry, 1904. ^l ^ Z.jM^Mi'^ A^^'^^t ■ 



Genus TEREBRA Bruo-uiere, 1789. ^^ J^Jil^M (^ff"I) 

 (#.^) Il^fi^«> terebra \Xm(^^\i¥ b )^liV{X ^' 'J if ^ (DM^ ^Wii- 



TJjlaug-er-shell ^M^, J^tT-^^^, i»^^, lU^^l^iar- L t tEM I '- IE ^JT b- 

 (Mig) Terehraria Kaf. Jc?/s Humphrey. Dorsonuni Gray. I'yramitrd, 



Cd'latura Sc Terehrifusiis Conr. 



C 3 3 



