— 476 — 



1863. Theobald, W., Notes on the Variation of some Indian and Burmese Hdicidae, witli an Attempt 



at their Re-arrangement, together with Descriptions of New Burmese Gasteropoda. — Journ. 



Asiat. Soc. Bengal. Calcutta, Vol. XXXIII, 1864 (No. 295, 1863), p. 138/250. 

 1853. Troschel, f. H.: Bericht über die Leistungen im Gebiete der Naturgescliichte der Mollusken 



während des Jahres 1852. — Arch. Naturg., Vol. XIX, No. 2, 1853, p. 90/140 (bes. 118). 

 1887. Westerlund, C. A.: Land- och Södwatten-Mollusker insamlade under Vega-Expeditionen af 



O. NoRDQUiST och A. Stuxberg. — Vega-Exp. Vet. Jakttag., Vol. IV, Stockholm 1887, p. 191/192, 



tab. n. 



