268 



Adour. pi. 42, f. 35, 1845. Michelotti, (not Lam.) Foss. 

 Terr. Mioc. p. 323, 1847. Sismonda, (not Lam.) 

 Synops. Meth. i, 46, 2d ed. 1847. 

 M. subotndata, Orb., Prodromus iii, 51, No. 845, 1852. 



Miocene ; France and Piechnonf. 



47. M. Taurinensis, Michelotti. 



M. ehurnca, Bonelli, ined. (not Lam.) Bronn, Ital. Ter- 

 tiargebilde, p. 18, No. 53, 1831. Sismonda, Syn. Meth. 

 Inv. Foss. p. 42, No. 3, 1847. 



M. Taurinensis, Michelotti, Foss. Ter. Mioc. p. 322, 1847. 

 Orb., Prodromus iii, 51, No. 851, 1852. 



Miocene : Piedmont. 



48. M. Virginiana (Conrad). 



I'niniim Virginiana, Conrad, Am. Journ. Conch, iv, 67, pi. 

 5, f. 4, Oct., 1868. Miocene; James R., Va. 



49. M. vittata, Edwards, Eocene Moll. Gr. Br. p. 143, pi. 18, 



f. 7, a-c, 1852. Eocene; G^reat Britain. 



Genus VOLVARIA, Lam.* ' 

 Syst. Anim. p. 93, 1801. 

 Volvaria, Lam., (in part) Syst. Anim. vii, 302, 1822. 



Fossil Species only. 



1, V. acutiuscula, Sowb., Genera of Shells, Volvaria, f. 3, 



1824. 

 Desh., Coq. de Paris ii, 712, pi. 95, f. 7—9, 1824. Jas. 



Sowb., Mineral Conch. G. B. pi. 487, 1825. Desh., ed. 



Lam. Anim. sans Vert, x, 462, 1844. 

 Loiver and Middle Eocene ; London Clay and Paris Bas:in. 



2. V. bulloides, Lam. 



Encyc, Meth. Vers. pi. 384, f. 4, a, b, 1791. 

 Volvaria bulloides, Lam., Ann. du Mus. v, 29, 1804. Roissy, 

 Buffon, Moll. V, 329, pi. 55, f. 2, 1805. Lam., Anim. 

 sans Vert. 1st ed. vii, 364, 1822. Desh., Coq. de Paris 

 ii, 712, pi. 95, f. 4, 5, 6, 1824. Sowb., Genera, Volvaria 

 f. 1, 1824. 



* This genus was established by Lamarck for V. bidloides, and if 

 restricted to the well marlved group of which that is a type, may well be 

 retained. But as he afterwards employed it, in Anim. sans Yert., it em- 

 braced a large number of species, which most writers, since his day have 

 referred to Marginella- 



