PISIDIUM 310 



1836. Pisidium milium: Held, Isis, 1836, col. 281. [Fide 



Clessin, Malak. Blatt., xviii, 1871, 190; xix, 



pl.i, f. 1.] 



1849, \ Pisidium gassiesianum : Dupuy, Cat. extram. GalUm 



Feb. / Test. [Feb., 1849] [p. 4], no. 232; Gassies, 



Tabl. Moll. Afjenais [Mar., 1849], p. 207, 



pi. ii, f. 11 ; Dupuy, Hist. Nat. Moll. France, 



1852, p. 685, pi. XXX,' f. 7. [According to 



Stelfox Gassiesianum, Dupuy = limosum, 



Gassies = personatum. Malm ; but this is 



dubious.] 



1849,1 Pisidium normandianum : Dupuy, Cat. extram. Gallice 



Feb. / Test. [p. 4], no. 235; id.. Hist. Nat. Moll. 



France, 1852, p. 686, pi. xxxi, f. 1. 

 1849,\ Cyclas pulchellum, Jcnyns, var. 8 : Forbes & Hanley, 

 Apr. J Brit. Moll, ii, p. 129, pi. xxxvii, f. 13. 



1854. Pisidium tetragonuni. Nob. : Normand, Coup d'ocil 



Cyclades Nord, p. 5. 



1855. Pisidium haudonianum, P. de Cess. : Cessac, Bull. Soc. 



Sci. Nat. La Creuse, ii, p. 74. 



1855. Pisidium arccrforme, n. sp. : Malm, Gotkeborgs K. Vet. 



(& Vitt. Samhdll. Handl, N.F. iii, p. 101, figs. 



1856. Pisidium cazertanum, e nornuDidianum d- -q gassiesianum : 



Moquin-Tandon, Hist. Moll. France, ii, pp. 

 584 & 585. 

 1856. Pisidium pusillum, 8 alligatum, Baudon MS. : Baubon, 

 in Moquin-Tandon, Hist. Moll, France, ii, 

 p. 587. 



1856. Pisidium pusillum, e quad r Hat erum, Baudon MS. : 



Baudon, in Moquin-Tandon, /. c. ; Baudox, 

 Mem. Soc. Acad. Oise, iii, 1857, p. 333, 

 pi. i, f. D. 



1857. Pisidium gassiesianum , var. C. alligata, nob. : Baudon, 



t. c, pp. 338 & 341, pi. ii, f. A. 

 1859. Pisidium roseum, Scholtz : Jeffreys, Ann. <& Mag. 



Nat. Hist., Ser. Ill, vol. iii, p. 38, pi. ii, 



f. 3 a-c. [Non Schultz.] 

 1862. Pisidium roseum, Scholtz : Jeffreys, Brit. Co)ich., i, 



p. 26 ; V, pi. i, f. 9. [Non Schultz.] 

 1873. Pisidium (Fossarina) milium. Held : Clessin, in 



Westerlund; Fauna Moll. Svecice, pt. 



ii, p. 542. 

 1890. Pisidium {Fossarina) casertanum, var. gassiesiaiutm : 



Westerlund, Fauna Paldarct. Begion, vii, 



p. 28. 



First recorded as British in 1832, by L. Jenyns, as P. 



pulchellum, var. 8. (Sec ref. above.) 

 British Distribution in Time : Cromerian to Recent. 



