— 486 — 



Goiiiogyra Agass. 1837 in Charp. Cat. MoU. Suiss. * et 

 1846. Nom. zool. 

 Etym. ytovla, angulus; yuQog, anfractus. 

 Pulinonatorum genus vel subgenus. 



Goniomya Agass. 1838. Verhandl. d. schweiz. naturf. Ges. 

 zu Basel p. 102. * 

 1842. Etud.crit.surlesMoll.foss. II. * > Leonh. 



et Bronn Jahrb. 1842. p. 862. 

 1842 in Sow. Min. Conch. ed. Germ. p. 275. 

 Conf. Leonh. et Br. Jahrb. 1846. p. 123. 

 Etym. yiovicc, angulusj Mya. 

 Novum genus Myariorum fossile. Typus: Mya an- 



gulifera Sow. 

 Alc. D'Orbigny 1844. Pal. fran^. Terr. cret. III. * — 



Pholadomyis injungit. 

 Synon. Mya (spec.) J. Sow. 

 Myacites (sp.) Schloth. 

 Lysianassa Miinster. 

 Lutraria (sp.) Pusch. 



Cioniopoda Gray 1840. Syn. Brit. Mus. * (Agass. Nom.) 

 Etym. yiovia, angulus; noog, pes. 

 Sectio Acephalorum. 



Cioniostoma Blainv. 1818. Dict. sc. nat. tom. 10. p. 216. 



Tabl. syn. 

 Etym. ycovia, angulus; arofia, os. 

 Familia Schismobranchiorum. Genera: Trochus, Ro- 



tella, Solarium, Phorus, Janthina? 

 Blai>v. 1824. Diet. d. sc. nat. tom. 32. p. 222. et 



1825. Malac. p. 423. (male Goniostomata) — 



prima familia Asiphonobranchiorum. Genera: So- 



larium, Trochus. 

 Desh. 1830. Enc. meth. III. p. 172. — rejicit. 



€iouio!«toma Swalxs. 1840. Malac. p. 117. 335. Conf. G. 

 B. Sow. jun. Conch. Man. ed. 2a p. 155. 

 Subgenus Bulimi. 

 = Goniostomus Beck. 



