M MtVL.VND GEOLOGICAL SURVEY 85 



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'J'orniitcllaea helhi L'onracl 



I'Unrotoiiia rhildreni Lea 



Caitcellaria ijracUoideii Aldricli %'ar •:;- y -,;/ 



Vulitt'ditlieH pelrosHg (Conrad* .... ... 



('iirl<:tllfi pijriiloldcii (Conrad; -:•,. ... :•- 



Fiixiix siddenuis lleilprii) * I 



J-'iixitx interglriatiix Heilpriii 



Trophou suhleinx Harris -;■ ... 



I.erifHxiix IrabeatuH Conrad .... ... 



I'liiijxodoiiiHit eni/onatng (Heilprin; -;• .;> -> ... 



I'ljrnUi peiiil'i far Conrad 'i -;.- 



Fiixoficula jm-euix (Whitfield) -x- -::- * ; . , . . ... 



Morio hret'idenlnta (Aldrlcli) «■ !, . . • - • • I 



f'tjprnta mnithi Aldricli .... -* » | 



< '•dijptniphoriix triiiodifernif Conr&Ci .;:- ...» * \ 



TitrriltUa inurtoni Conrad --- -•- -s- jj 



Tnrrilella hmneroxa Conrad -r -::- 



Mexalia otjrnta (Conrad) ... 



Lnnatia manjlandira Conrad .... 



i'llyptraea aperta (Solander; 



<hloxtoin'ia (rup)iqiiara (Harns) '' ' ... 



yixo muhUicala [ Lea) _ ..:- 



^V/(//(/»/« «fc>#(p///x Meyer and Aldrieb r ... ... 



t'(jrbida Hnljeiit/onata Dall •> ... "■' ... 



Corbida aldriv/ii Meyer ... ;-■'• . . . 



f'orb'da onincux Conrad ... -.r -^ 



^feretrU ovata Conrad 



Meretrijc xubirnprexsa (Conrad) ... 



Duxiniopxix lenticularis (Rogerfc) ... 



Lucina aquiana Clark ? ... 



Liicina axtarliformix Aldrich 



Luc'nifi iifderi Clark .... ... 



Veuerivirdia planicoHta \ar. ref/i'i^ Conrfi' ■;:.":' 



MwlioJiix alabainenxix Aldricli 



Pecten dulli Clark 



Perlen cfioctarenxiH Aldrich 



Pecteti johnxorii Clark ... -,': . . 



Oxlrea <:omprexxiroiitra Sa_\ . . 



Oxlrea xelltieforinis Conrad - '' 



Oxlrea {Gnjfjhaeoittrea) vomer (.Morton) . . 



Pteria lunnln (Conrad) -r ■:- 



f'lijcijiaer'ix idoneng (Conrad i -;> I «? . . . 



Tri;i07ioarca decina (Conrad < •:--,> ... 



f'tifuUaea i/Ufantea Conrad 



Leda parva (Rogers) 



Leda potoiaacenx'm Clark and .Martin .... 



X'l.cula oinila Lea 



B'danophyllia desmophyllum M-E. and }I . 

 Enpitamtuia ehihorata (Conrad) 



' The V. phinicoxta of the .Middle Atlantic .Slope lias been divided by the authors of 

 this paper into several species, the ror. refjia being limited to the Aqnia stage. The 

 other species have not been recotrnized in the Gulf region, although further investi- 



iration may show one or more of them to exist there. 



