IISTDEX 



The names in italics are newly proposed in this Bulletin. 



A. Page. 



Acteocina Gray 32 



Acteodna squarrosa Dall 33 



Acteocina wetherillii Lea 33 



Acteon tatnpw Dall 32 



Alectrion ethelinda Dall 70 



Alectrion gardnerae Dall 70-71 



Alectrion Ursula Dall 69-70 



Amalthea. See Hipponix. 



Amauropsis Morch 107, 108 



Amauropsis floridana Dall 108 



Amnicola adesta Dall 102 



Amnicola, sp. indet 102 



Ampullina Lamarck 107 



Ampullina amphora Heilprin 108 



Ampullina solidula Dall 108 



Ampullina streptostoma Heilprin 107 



Anachis euthcria Dall 71-72 



Ancilla shepardi Dall 51 



Ancillaria. See Ancilla. 



Anomalocardia floridana Conrad 150 



Anomalocardia penita Conrad 150 



Anomia ephippioides Gabb 126 



Anomia indecisa Guppy 126 



Anomia microgrammata Dall 126 



Antigona Scbumacher 147, 148 



Antigona glyptoconcha Dall 148 



Antigona (Artena) shepardi Dall 148 



Antigona tarquinia Dall 147 



Area. See also Barbatia. and Sca- 

 pharca. 



Area grammatodonta Dall 118—119 



Area paratina Dall 119 



Area umbonata Lamarck 118 



Arctomelon Dall 57 



Artena Conrad 148 



Assiminea aldra Dall 101 



Astraea (Lithopoma), sp. indet 110 



Astralium. See Astraea. 



Astyris acanthodes Dall 73 



Astyris dicaria Dall 72-73 



Astyris eluthera Dall 72 



Astyris turgidula Dall 72 



Axinea. See Glycymeris. 



B. 



Barbatia (Fossularca) adamsi E. A. 



Smith 121 



Barbatia (Calloarca) arcula Heilprin_ 120 

 Barbatia (Calloarca) irregularis 



Dall 119-120 



54907°— Bui. 90— 15- 



-12 



Page. 

 Barbatia (Calloarca) marylandica 



Conrad no 



Barbatia (Acar) reticulata Gmelin__ 120 



Bittium Ordela Dall 89 



Bittium jiriscum Dall 88-89 



Bittiu7n ipriscum var?) sora Dall_ 89 



Bivetopsia Jousseaume 48 



Bornia tampw, Dall 141 



Brachydontes Swainson 127 



Bulimulus (Hyperaulax) americanus 



Heilprin 26 



Bulimulus (Hyperaulax) americanus 



var. laxus Dall 26 



Bulimulus (Hyperaulax) americanus 



var. partulinus Dall 26 



Bulimulus (Hyperaulax) lallistw 



Dall 26-27 



Bulimulus (Hyperaulax) floridanus 



Conrad 25 



Bulimulus (Hyperaulax) heilprini- 



anus Dall 25-26 



Bulimulus (Hyperaulax) remoUna 



Dall 27-28 



Bulimulus (Hyperaulax) stearnsli 



Dall 27 



Bulimulus (Hyperaulax) tampw 



Dall 26 



Bulimulus (Hyperaulax) tortilla 



Dall 27 



Bullaria Rafinesque 34 



Bullarla petrosa Conrad 35 



Bullaria (Hamineal) sulcobasis 



Dall 35 



Busycon splniger var. nodulatum 



Conrad 67 



Busycon spiniger var. perizonatum 



Dall 67 



Busycon stellatum Dall 67-68 



Busycon tampaensis Dall 67 



C. 



Caecum solitarium O. Meyer 95 



Calliostoma grammaticum Dall 112 



Calliostoma metrium Dall 111 



Calliostoma tampicum Dall 111-112 



Calliotectum Dall 58 



Callocardia (Agriopoma) nux Dall- 147 

 Callocardia (Agriopoma) sincera 



Dall 146-147 



Calyptrae trochlformis Lamarck-- 103-104 

 Cancellaria (Bivetopsia) depressa 



Dall 48 



169 



