— 377 — 



Pyramadella Anton 1839. Verz. p. 48. 



Genus Auriculaceorum. Subgenera: Pyramidella, 

 Tornatella, Ringicula. 

 PyramidellBtaae Gray 1840. Syn. Brit. Mus. * Ed. 1842. 

 p. 61. 90. 

 Etym. Pyramidella. (Pyramidellina corr. 



Agass.) 

 Familia Eriophthalmorum. Genera: Pyramidellaj 



Odostomia? Nerinea? 

 D'Orb. 1841. MoII. Cub. I. p. 199. 215. et 1843. 

 Pal. franc. Terr. cret. II. * — familia Pectini- 

 branchiatorum monoicorum. Genera: Eulima, 

 Chemnitzia, Bonellia, Nerinea, Pyramidella, Tor- 

 natella. 



Similiter Reuss 1844. Verst. Bohm. Kr. p. 51. 

 Geinitz 1845. Grundr. d. Verst. p. 328. — ge- 

 nera: Eulima, Niso, Pyramidella, Nerinea. 

 Pyramidellina Agass. 1847. Nom. zool. Ind. univ. vid. 



praeced. 

 Pyramidelltis Montf. 1810. Conch. syst. II. p. 498. 



= Pyramidella Lamck. 

 Pyramidula Fitz. 1833. Syst. Verz. p. 95. 



Etym. Pyramis. *') : 



Genus Helicoideorum. Typus: Helix rupestris Drap. 

 = Euryomphala (sp.) Beck. 

 Pyramis Bolten 1798. Mus. (ed. 2a 1819. p. 41.) 

 Etym. Nom. appell. ®^) 



Genus delendum, Strombos juveniles continens. 

 Pyramis ScnuM. 1817. Ess. p. 232. 



A Trochis segregatum genus. Typus: Trochus py- 



ramis Born. 

 Gray 1842. Syn. Brit. Mus. p. 89. — genus Tro- 

 chidarum. 



81) Pyramidula Brid. genus Bryacearum. . 



82) Pyramis Otto (1821. Isis.) geiius Acalepliarum. 

 voi. II. 24** 



