OF CONCIIOLOOY. 271 



HELICELLID^. 



Synonymy and Eeference to 

 Plate 3. 



VITEINA. 



F\(y: 1. Y. LIMPIDA, Gould. Agassiz's Lake Superior, 



p. 243, (1850.) No. 1. 



Binuey, Terr. Mollusks, ii., p. 58, t. 67a, fig. 



1, (1851.) 

 V. Americana, Pfeiffer, Proc. Zool. Soc, Lon- 

 don, p. 156, (1852.) 

 V. 2^ellndda, (not of Mliller,) DeKay, Moll., 

 New York, p. 25, t. 3, figs. 4, 5, (1843.) 



" 2. Y. Angelica, Beck. Pfeiffer, Monog. Helice- 



orum Yiv., ii., p. 510, (1848.) No. 2. 



W. G. Binney, 1. c. iv., p. 33, t. 9, fig. 9, (1859.) 

 Helix pellucida, Fabricius, Fauna Groenland- 

 ica, p. 389, (1780.) 



" 3. Y. Pfeifferii, Newcomb. Proc. Cal. Acad. 



Nat. Sciences, p. 92, (1861.) No. 3. 



BINNEYA. 



"■ 4. B. NOTABiLis, Cooper. Proc. Cal. Acad. Nat. 



Sciences, (1863.) No. 1. 



MACROCYCLIS. 



" 5. M. Newberry AN A, W. G. Binney. Proc. Acad. 



Nat. Sciences, p. 115, (1858.) No. 1. 



W. G. Binney, 1. c. iv., p. 20, t. 76, fig. 7, 

 (1859.) 



•' 6. M. Yancouverensis, Lea. Trans. Am. Philos. 



Soc, vi., p. 87, t. 23, fig. 72, (1839.) No. 2. 



Binney, 1. c. ii, p. 166, t. 20, (1851.) 

 H. vellicata, Forbes, Proc. Zool. Soc, London, 

 p. 75, t. 9, fig. 1, (1850.) 



" 7. M. SPORTELLA, Gould. Proc. Bost. Soc. Nat. 



Hist., ii., p. 167, (1846.) No. 3. 



Mollusca U. S. Expl. Exped., p. 37, fig. 42, 



(1852.) 

 Binney, 1. c. ii., p. 211, t. 22a, fig. 1, (1851.) 



