MARPESSA 279 



1821, \ Clamilia ninpla : Hartmann, Sturm's DeutscM. Fauna, 

 late, j vi, lift. 5, p. 50. [Nom. mid.'] 



1823. Turbo hidens : [BrownJ, Erici/. Brit., cd. 6, vi, p. 45G. 

 1823. Turbo laminatus : [Brown], I. c. 



1827. Clausilia hidens, Pfeiffer : Brown, lllust. Condi. Brit., 

 ed. 1, pi. xli, f. 12. 



1830. Clausilia derugata : Jeffreys, Trans. Linn. Soc, xvi, 



p. 354. 



1831. Clausilia laminata, Montagu : Turton, Manual, p. 70, 



f. 53. 

 1831. Clausilia lamellata : Leach, Tiirton's Manual, p. 70 



in synon. 



1840, \ Clausilia {Marpessa) hidens, Miiller : Gray, Turton's 



Apr. / Manual, new ed., p. 212, pi. v, f. 53. 



Post ] 



Q , I Clausilia hidens, Drapernaud : Brown, lllust. Conch. 



jg|^' I" Brit., ed. 2, p. 37, pi. xiv, f. 12. 



1845. Clausilia hidens, Drapernaud : Brown, lllust. L. <& 

 F.-W. Conch. Brit., p. 38, pi. iv, f. 33 & 34; 

 xxiv, f. 28. 



1850. Clausilia phalerata [Ziegl. MS.] : Dupuy, Hist. Nat. 

 Moll. France, p. 345, pi. xvi, f. 7. 



Feb ' [ ^'^""^''^'^ lamellata : Leach, Moll. Brit. Synop., p. 85. 



1852, y Clausilia laminata, Montagu : Forbes & Hanley, Brit. 

 Mar. j Moll, iv, p. 116, pi. cxxviii, f. 10. 



1856, \ Clausilia (Marpessa) laminata, Mont. : Moquin-Tandon, 

 Jan. / Hist. Moll. France, ii, p. 318, pi. xxiii, f. 2-9. 



1856, \ Clausilia {Clausiliastra) laminata, Mont. : Pfeiffer, 

 Dec. / Malak. Bldtt., ii, p. 180. 



1857. Clausilia (Marpessa) hidens, Miiller : Gray, Turton's 

 Manual, new ed., p. 182, pi. v, f. 53. 



1862. Clausilia laminata, Montagu : Jeffreys, Brit. Conch., 



i, p. 284; v, pi. xvii, f. 5. 



1863. Clausilia laminata, Montagu : Reeve, L. <& F.:W. Moll. 



Brit. Is., p. 100, figs. 

 1876. Clausilia (Marpressa [sic]) laminata, Montagu : Clessin, 

 Deutsch. Excur. Moll. Fauna, p. 229, f. 130. 

 1882. Marpessa laminata, Mont. : Jousseaume, Bull. Soc. 

 Zool. France, vii, p. 452, pi. xii, f. 1-4. " 

 [Pfeiffer (Man. Helic. viv., ii, p. 398) refers the following 

 MS. names to this species, viz. : — CI. (jrossa, (jranatina, 

 umjulala, lucida, all of Zieglcr, and CI. transylvanica, 

 Stentz in Sched. 

 Germain (Moll. France, p. 194) states that CI. plogiostoma 

 silanica, and sequunia, all of Bourguignat, are but 

 poor varieties.] 

 First recorded as British in 1685, by M. Lister (Hist. 



Couch., i, pi. xli, f. 39). 

 British Distribution in Time : Pleistocene to Recent. 



