392 



■ Subo-enus I'l-acli^-oarrTiixm Iieroli. 



^ardin.m Inoonspioiiixm ^"^ruppy, 1866, '.iisrt. --. Oeol. Soc . Ion 'Ion, 



vol. £2. p. 2^", 1. in, -■^. ::. 



Oardii-ai inoons oioiinni '5upp: , 1074,. G-eol. Eag., decade 2, vol. 1, 

 p. 442 f check list). 



Tot Oa^diic inoongpic-gimi --upp^ , 1j70, .ulu . "- . "col. Soc. Lon- 

 don, vol. 52, p. 531 (=0. -loininicenGe Gabb, 1873). 



Oardlirni ( Trachycardii^in) xi_ 1 ou-gm _ , :r.ll, 19C0, '^rans. 



■Jagner ?ree Ir "-. ^:?i., ■'■ ^ -^ _ ^ - ■ ;«, vol. ", ;^t. 5, p. 

 1082. 



Description .- "Shell elong-ate, siihtri^onal, ovate, or/cment- 

 er? with nrmierous (38) inbrieate ' oroader than their 



re^Tularly sonamose irit ersrsac'-'^s; - .'. scarcel'- -ororninent; 



marrini-: strongly denta.':e; hi. ;all, .l-!-" '" ee teeth." '" ^y , 



1866). 



""' ie loealit;.- .-' Jamaica. 



". . . . has from "thirtj-sir: to fort;7-t';70 rihs. •.vhich. ' ;: 

 they preserve their outer coat, a heantifiil close concentric 



'-".rea.'^ing over the v;hole shell, e-:neTot tl:e rihs of th.:? -n.-st-Tior 

 area, vjhich are smooth and polished; the loops of the threads 



