TESTACELLA. 
Testacella Oken 1815. Zool. p. 311; 1817. Isis p. 1169. 
— 
—— 
Gray 1824. Lond. med. repos. X. p. 231: in Ade- 
lopneumonis terrestribus. 
Hartmann 1821 in Síurm's Fauna VI. 5. p. 42; 
1840. Syst. Ueberbl.: in Geophilis. 
Blainville 1824. Dict. sc. nat. XXXII. p. 255; 1825. 
Malac. p. 462: in Limacineis (Conf. Dict. sc. nat. 
LIIL 1828. p. 241). — Par. Sow. jun. 1842. 
Conch. Man. ed. sec. p. 272. (ed. LI. p. 105.) — 
Brown 1844. Ill. rec. conch. Gr. Brit. p. 54. 
131. — Caílow 1845. Conch. Nom. p. 117. 
Latreille 1825. Fam. nat.: in Nudilimacibus. 
Fleming 1828. Hist. brit. an. p. 257: genus Limaci- 
darum. — Par, Caníraie 41841. Malac. médit. 
p. 97. — Woodward 1854. Man. Moll, Pt. II. 
p.458. 
Wiegmann 1832. Zool. (ed. Il. p. 50): genus Lima- 
cinorum. 
Potiez et Michaud 1838. Gal. Douai I. p. 63: genus 
Limacum. 
Lesson 1838. Rev. zool. p. 249 (Monogr.) 
Jay 1839. Cat. shells p. 42: genus Lymacianorum. 
Gray 4840 in Turt. Man. p. 109. 123; 1847. Proc. 
Zool. Soc. p. 170; 1850 in M. E. Gray Fig. 
moll. an. p. 112: genus Testacellinorum. 
Thompson 1840. Land-and freshw. Moll. Irel. p. 5: 
genus Helicidarum. 
Philippi 1853. Handb. d. Conch. u. Malac. p. 240: 
genus Limaceorum. — Par. Drouét 1855. Moll. 
France cont. p. 12. 
Gray 1854. Ann. and Mag. n. h. 2d. ser. XII: genus 
Testacellidarum. — Par. H. et A. Adams 1855. 
Gen. of shells p. 125. t. 72. f. 7. — Gasstes et 
Fischer 4856. Monographie du genre Testacelle. 
Albers 1860. Helic. ed. Martens p, 22: genus Testa- 
celleorum. 
Bourguignat 1862. Spicil. malacol. 
Testacellus Faure—Biguet 4802. (an X.) Bull. soc. philom. Nr. 61. 
p. 88. 
Montf. 4810. Conch. syst. Il. p. 94. | 
Férussac 4849. Prodr. p. 26 (Tabl. syst. p. XXXII.); 
Hist. p. 88. 969: genus Limacum. — Par. Rang 
41829. Man. p. 155. 
G. B. Sowerby 1822. Gen. of shells. Fasc. I. 
Risso 1826. Hist. IV. p. 58: genus Limacidarum. — 
Par. Orbigny 1841. Moll. Cub. I. p. 137. 
