170 U.S. NATIONAL MUSEUM BULLETIN 2 39 



p. 189, pi. 40,a, fig. 4 (Texas: near Corpus Christi and Galveston, 

 J. Bartlett); 1862, Otia Conch., p. 204. Probable figured holo- 

 type, here selected, lectotype MCZ 169431 ex NYSM 272, original 

 no. A 5461; 2 paratypes MVZ 169432 and paratype USNM 611277 

 from same NYSM lot. 



xanthocheilum 'Gould' Carpenter, Cardium: 1856 [1857], Proc. 

 Zool. Soc. London, p. 201 [nomen nudum]. Listed under synonymy 

 of Cardium luteolabum Gould. 



zebrina, Partula: 1847, PBSNH, vol. 2, p. 196 (Tutuila, Samoa 

 Islands), long. 8 /{ , lat. % in.; 1852, USEE, vol. 12, p. 82, pi. 6, 

 fig. 89, a (Upolu and Tutuila, Samoa Islands, on Dracaena borealis, 

 J. P. Couthouy, J. Drayton, Mr. Case); 1856, ibid., Addenda and 

 Corrigenda, p. 501; 1862, Otia Conch., pp. 33, 244. Figured holo- 

 type USNM 5491; paratype MCZ 169428 ex NYSM 386, original 

 no. A 1138. 



zelandica, Melanopsis: 1847, PBSNH, vol. 2, p. 225 (New Zealand), 

 long. % , lat. % in.; 1852, USEE, vol. 12, p. 130, pi. 9, fig. 146,a-b; 

 1862, Otia Conch., p. 47. Figured holotype USNM 5546; lot also 

 contains smaller paratype; 11 paratj^pes USNM 20000; 8 para- 

 types MCZ 169429 ex NYSM 79, original no. A 6754; 9 paratypes 

 MCZ 87937 ex BSNH 5233; 4 paratypes MCZ 197142 ex Smith- 

 sonian Inst, (printed label). 



zizac, Helix [Theba]: 1846, PBSNH, vol. 2, p. 166 (New South 

 Wales [Australia]), lat. % , alt. % in.; 1852, USEE, vol. 12, p. 41, 

 pi. 3, fig. 44,a-c; (a crater near Tamiaimi [near Bay of Islands], 

 New Zealand, Pickering); 1856, ibid., Addenda and Corrigenda, p. 

 501; 1862, Otia Conch., pp. 17, 243. 



zonale 'Linsley Gould' Buccinum: 1848, Silliman's Amer. Journ. 

 Sci., ser. 2, vol. 6, p. 236, fig. 8 (Connecticut), long. %, lat. % 2 in. 



zonata, Columbella [(Anachis)] Plate 8, fig. 6 



1860, PBSNH, vol. 7, p. 334 (Kagos[h]ima [Japan], W. Stimpson), 

 axis 3, diam. 2 mm.; 1862, Otia Conch., p. 130. Lectotype, here 

 selected, USNM 1376; paratype USNM 24249; 2 paratypes MCZ 

 169430 ex NYSM 33, original no. G 2465; paratype Redpath Mus. 

 8059. NPEE. 



zonata, Velutina [Morvillia] Plate 17, fig. 2 



1841, Invert. Massachusetts, p. 242, fig. 160 (Chelsea Beach and 

 off Cape Ann [Massachusetts]), length % , breadth u / i0 in. Men- 

 tioned as being in Massachusetts State Cabinet 126 [specimen lost] 

 and BSNH 2409; 1862, Otia Conch., p. 182; 1870, Invert. Massa- 

 chusetts, p. 335, fig. 606. Lectotype, here selected, MCZ 225221 

 ex BSNH, 8949, original no. 283; 2 paratypes MCZ 225212 from 

 same lot. 



