254 
Cyclas calyculata 
— lacustris 
Tellina — 
tuberculat 
— lacustris 
Cyclas calyculata 
Tellina tenera 
— lacustris 
Cyclas calyculata 
— lacustris 
Tellina — 
Cyclas calyculata 
— lacustris 
— calyculata 
Tellina stagnicola 
Cyclas calyculata 
— lacustris 
— calyculata 
— caliculata 
— calyculata 
Sphaerium lacustre 
Cyclas 
Drap., 1805. hist, moll- p. 130 t. 10 f. 14 — 15. 
Ferussac, 1807. Essai d'une meth. conch. p. 128. Nr. 4. 
Maton et Raekett, 1807. descr. cat. brit. test. p. 60. 
Nr. 21. 
a Alten, 1812. Syst. Abhaudl. p. 4 t. 1 fig. 1. 
Pennant, 1812. Brit. Zool. p. 184. Nr. 23i 
Millet, 1813. Moll, du Maine-et-Loire p. 72 Nr. 4. 
Gärtner, 1814. Annal. Wetterau. Gesell, p. 316. Nr. 2. 
Dillwyn, 1817 Descr. Cat. rec. Shells p. 104. Nr. 74. 
Lamarck, 1818. An. s. vert. V. p. 559. Nr. 5. 
Blainville, 1878. Art. Cyclas in Dict. scienc. nat. XII. 
p. 279. 
Turton, 1879 Conch. dist. p. 180. Nr. 31. 
C. Pfeiffer, 1821. Syst. Anordn. I. p. 122. t. 5 f. 17- 18. 
Turton, 1822. Conch. ins. Brit. p. 249. t. 11 f. 18. 
Nilson, 1822 hist. moll. Sueciae p. 99. 
Sheppard, 1823. Descript. of Suffolk in Trans. Linn. Lon- 
don XIV. p. 150. 
Desmoulins, 1827. Catal. de la Gironde in Bull. Linn. 
Bordeaux II. p. 41. 
Menke, 1828. Syn. meth. moll. p. 67 u. ed. 2. 1830. p. 111. 
Grateloup, 1829. Tabl. meth. Moll. Dax. Bull. soc. Linn. 
Bord. III. p. 193. 
Kickx, 1830. Syn. moll. Brabant p. 89. Nr. 1090. 
Alder, 1830. Catal. land. freshw. Shells, in Trans. Nort- 
humb. I. p. 41 Nr. 68. 
Michaud. 1871. Compl. moll. Franc, p. 116. Nr. 5. 
Turton 1831. Manual land-and freshw. p. 14 t. 1 f. 3. 
Jenyns, 1832. Monogr. in Trans. Cambridge IV. p. 298. 
Nr. 3 t. 19 f. 1. 
Goupil, 1835. hist. moll. Sartbe p. 89. 
Holandre, 1876. Faune Moselle moll. p. 57. 
Forbes, 1836 Malac. Monensis p. 50. 
Brumati, 1838. Cat. della conch. p 56. 
Porro, 1838. Malac. comasoa p. 119. 
Terver, 1839. Catal. moll. nord d’Afrique p. 39. 
Gray, 1840 in Turton Manual p. 281 t. 1 f. 3. 
Hanley. 1843. Rec. Shells I. p. 89. 
Joba, 1844 Catal. moll. dep. Moselle p. 15. 
Philippi. 1844. Fauna moll. Sicil. II. p. 214. 
Graölls 1846. Catal. moll. Espanna p. 22. 
Puton, 1847. Moll des Vosges. p. 78. 
Requien, 1848. Catal. coqu. Cprse p. 22 
Forbes et Hanley, 1849. hist. Brit. moll. II. p 94 t. 39 f. 28. 
Dupuy, 1852. hist. nat. moll. France p. 672 t. 24 f. 8. 
Bourguiguat, 1853. Amen, malac. p. 2. 
— 1853. Rev. et Mag. de Zool. p. 345. 
— 1854. Monogr. esp franp. gen. Sphaerium 
p. 188 t. 4. f. 11-18. 
Deshayes, 1854. Brit. Mus. Cat. Conch. p. 262. 
Moquin Tandon, 1855. hist. moll. France II. p. 593 t. 53 
f. 34—39. 
