COCKEEELL : ON HELIX SUBPLICATA, SOWERBY. 193 



a/d.ff/. 3/6o/?7e/} y/<9r}dr. 



<^-s. <ys/~t sac. 



^y- ^y/f'for-m y/^/7c/s. 



^^- ^/^^e//om. 



oi^- o>^/c/act. 



P-^- pe/?/'s sac. 



^■^ pen/s retractor 



sp., sp.cf.s/oer/nat/pecaS&eyc-t^. 

 ^■<^- i^as c/eferens. 



ph/edop/)ora 

 mary. 



portosanctana 

 undata 



^ — -^ maro. 

 ercfdesc^ns. 4 



■isubaperta ocs. c/nt/3t:a. 



many. 



VOL. XIV. — OCTOBER, 1921. 



14 



