— 597 — 



Tri^oBieElites Parkixsox 1811. Org. Rem. III. p. 184. * 



= Tellina, Donax, Aptychus, Lyriodon. 



Trigoiiiellites Schloth. 1820. Petref. p. 183. 

 Sectio Donacitae. 

 = Myophoria Bronn. 



Trija^eiiia Brug. 1789. Enc. uieth. I. p. XIV. 

 Eiym. zQlyojvos, triangulus. *^) 

 Novum genus Bivalvium. 

 Lamck. ^799. Prodr. p. 86. 1801. Syst. an. p. 116. 



et 1804. Ann. du Mus. IV. p. 351. 

 RoissY 1805. Moll. VI. p. 392. 

 Lamck. 1809. Phil. zool. — in Arcaceis. 

 Pariter Okex 1815. Zool. p. VIII. 

 Ferliss. 1821. Tabl. syst. p. XLI. 

 Latr. 1825. Fam. nat. 



Menkr 1828. Syn. et 1830. ib. ed. 2a p. 104. 

 Rang 1829. Man. p. 289. 

 PuscH 1837. Pol. Paltiont. p. 56. 

 Aga.ss. 1839. Moul. de Moll. p. 33. et 1841. 



Etud. crit. livr. 1. 

 PoT. et MicM. 1844. Gal. II. p. 121. 

 Cuv. 1812. Ann. du Mus. * — subgenus Arcae. 

 J. Sow. 1814. Min. Conch. tah. 85. 

 Cuv. 1817. R. a. II. p. 468. ol 1830. ib. cd. 2a. (ed. 



Voigt. in. p. 482.) — in Ostraceis dimyis. 

 Lamck. 1819. Hist. VI. 1. p. 61. (ed. 2a VI. p. 511.) 

 genus Trigoneorum. 



Pariter Desh. 1832. Enc. meth. III. p. 1047. 

 Lr.ssoN 1831. Illustr, de zool. tab. 26. 

 F. A. RoM. 1836. Verst. Ool. p. 95. 

 ScnwEKiG. 1820. Naturg. p. 712. — in Ostraceis. 



Subgenera : Trigonia, Castalia. 

 Gray 1821. Lond. Med. Kep. XV. p. 237. — in Phyl- 

 lopodis. 



82) Trigonia Aubtet (17T5.) genus Polygalearum. 

 voi. i£. 38 



