— 256 — 



Pltorciis Risso. contin. 



Genus Goniostomorum. Typus: Trochus umbilicatus 



Da Costa. 

 Gray 1842. Syn. Brit. Mus. p. 56. 89. ~ genus 



Trochidarum. 

 Macgill. 1843. Moll. Aberd. p. 53. — genus Tur- 



bininorum. 

 Phil. 1847. Zeitschr. f. Mal. p. 21. — Omphalio in- 

 jungit. 

 Plioriflae Gray 1840. Syn. Brit. Mus. * Ed. 1842. p. 64. 

 90. Conf. Agass. in Sow. Min. Conch. ed. Germ. 

 p. 148. 

 Etym. Phorus. (Phoroidae corr. Agass.) 

 Eriophthahnorum faiTiiha in viciniis Capulidarum po- 

 sita. Genera: Phorus, Onustus. 

 Plaoroidae Agass. 1847. Nom. zool. Ind. univ. vid. praec. 

 Plioriis MoNTF. 1810. Conch. syst. II. p. 158. > Blainv. 

 Dict. sc. nat. tom. 17. p. 402. 

 Etym. cpoQog, fertibs. 



Fkrlss. 1821. Tabl. syst. p. XXX IV. ~ subgenus 

 Trochi. 



Pariter Rang 1829. Man. p. 202. 

 Bromv 1831. Ital. Tert. p. 61. et 1838. Leth. 

 p. 1044. 

 ScHMiDT Mus. Goth. ined. et Moller 1832. Isis p. 



130. — in Trochoideis. 



PuscH 18.37. Pol. PalJiont. p. 109. — in Turbinaceis. 



Pariter Reeve 1841. Proc. Zool. Soc. p. 76. et 



1842. Ibid. p. 160. et 1842. Conch. syst. II. 



p. 159. 



G. B. Sow. jun. 1842. Conch. Man. ed. 2a 



p. 225. 

 Catlow 1845. Conch. Nomencl. p. 214. 

 Gray 1840. Syn. Br. Mus. * Ed. 1842. p. 90. — ge- 

 nus Phoridarum. 



Pariter Agass. in Sow. Min. Conch. ed. Germ. 

 p. 148. 



