90 BIBLIOGRAPHY OP [PART II. 



HloriCcincI. — Note surquelques especes nouvelles de Coquilles 

 Terrestres : par Stefano Moricand. (From the Memoires 

 de la Soc. de Phys. et d'Hist. Nat. de Geneve. Tomevi, 1833.) 



Pa. PI. Fig. Name. Locality. 



537 i 1 Helix (Helicogena) Berlandieriana Mor. Texas. 



538 i 2 (Helicodonta) Texasiana Mor. Texas. 



Troscliel. — Das Gebiss der Sclinecken zur begriindrug einer 

 natiirlichen classification uutersucht von Dr. F. H. Troschel, 

 &c. Berlin, 1857-1858. 



[Figures of the lingual dentition of the following American species are 

 given, without descriptions of the Shells. — W. G. B.] 



Page. PI. Fig. Name. 



ERSTE LIEFERUNG, 1857. 



50 ii 15 Limacina arctica. 



55 iii 7, 8 Clione borealis Pallas. 



ZWEITE LIEFERUNG, 1857. 



81 V 9 Helicina tropica Jan. 



86 vi 3 Truncatella Caribaeensis Soivh. 



100 vii 5 Paludina (Lioplax) subcarinata Say. 



107 viii 1 Amnicola Sayana Anth. 



107 viii 4 Integra. 



109 viii 7 Ancylotus praerosus Conr. 



110 viii 8 costatus Anth. 

 110 viii 9 dissimilis Say. 



A. nigrescens Conr. 



110 viii 10 Melania depygis Conr. 



110 subsolida Lea. 



110 chalybea Anth. 



110 Warderiana Lea. 



110 strigosa Lea. 



110 crebricostata Lea. 



111 viii 11 Gyrotoma ovoidea Shuttl. 



111 viii 12 conica Shuttl. 



112 viii 13 lo spinosa Lea. 

 112 viii 14 armigera Say. 



DRITTE LIEFERUNG, 1858. 



130 X 13 Lacuna vincta Forhes. 



132 X 15 Littorina irrorata Say. 



