PISIDIUM 311 



2. fPisidium astartoides, Sandberger. 



Etyiii. : — Astarte, a genus of Mollusca + £1809, resembling. 



1840. Cyclas (Pisidium) amnica, var. ? : Lykll, Lond. & 

 Edinh. Phil. Macj., Ser. Ill, xvi, pp. 363 & 

 364, figs.; id., Antiq. Man., 1863, p. 217, 

 figs. p. 218. 



1851. Pisidium anuiicum, var. sulcatum: S. V. Wood, Crag 

 Moll. (Pal. Soc. Monoy.), ii, p. 110. 



1864. Pisidium antiquum, n. sp. : Martens, Zeitschr. Deutsch. 

 Gcol. GcselL, xvi, p. 349. [Noii Braun, 1851.] 



1880. Pisidium astartoides : Sandberger, Palaeontographica, 

 xxvii (N.F. vii), p. 96, pi. xii, f. 1-le. 



First recorded as British in 1840, by Sir C. Lyell, as 

 Cyclas (Pis id in in) amnica, var. ? (See ref. above.) 

 British Distribution in Time : Pliocene to Pleistocene. 



3. Pisidium cinereum, Alder. 



Etyni. : — Lat. cinereus, ash-coloured. 



(Generally known previously as P.fontinale or P. casertanum.) 



1791. Cardium casertanum : Poli, Test. utr. Sicilice, i, ord. II., 



p. 65, pi. xvi, f. 1. [Not a binominal work.] 



?1821. Pisidiumfontinale,DiSi]}. : CPfbiffeu, Naturg. Deutsch. 



Moll, i, p. 125, pi. V, f. 15 & 16. [? Nan 



Drap.] 



?1826. Cijclas vitrea (N) : Risso, Hist. Nat. Europe merid., iv, 



p. 338. 



[Bourguignat gives this as P. casertanum, var. pnlchclla.] 



?1830. Cyclas prisca, m. : Eichwald, Naturh. Skizze von 



Lithauen, p. 207. 

 ?1831. Cyclas pusilla, Turton [pars]: Turtox, Manual, p. 16. 

 ?1836. Pisidium australe, n. sp. : Philippi, Enum. Moll. Sicilia-, 



i, p. 39, pi. xiv, f. 11. 

 1838. Pisidium cinereum : Alder, Trans. Nat. Hist. Soc. 



Northumhld., ii, p. 341. 

 1840. Galileja tenehrosa, n. gen., n. sp. : Costa, Faun. Sicil., i, 



Moll., p. 1, pi. i, f. 2 a, A, B. 

 1840,) Pisidium cinereum, Alder: Gray, in Turtou's Manual, 

 Apr. J new ed., p. 286, pi. xii, f. 152. 



q . [ Pisidium fontinale, Pfeiffer : Browx, Illust. Conch. 

 j^P^- j Brit., cd. 2, p. 94, pi. xxxix, f. 23. 



Q ' I Pisidium cinereum. Alder : Brown, 0. c, p. 95, pi. xxxix, 



Sj '■'^- 



1843. Cyclas cinerea. Aider : Hanlry, Cat. Pre. Bivalve Shells, 

 p. 91. 



