— 176 — 



Ofstreacea Lamck. vid. Ostracea Lamck. 

 Ostreaeea Schweigg. 1820. Nalurg. p. 712. (cf. Ostra- 

 cea Cuv.) 

 Quinta sectio Acephalorum testaceorum. Divisiones: 



1) dimya. Genera: Trigonia, Hyria, Arca, Pinna, 

 Crenatula, Avicula. 



2) monomya. Genera: Perna, Vulsella, Mal- 

 leus, Spondylus, Placuna, Calceola, Anomia, 

 Ostrea. 



= Patulipalla Latr. 

 Ostreadae Flem. 1828. Brit. Anim. p. 381. 



Etym. Ostrea. (Ostreina corr. Agass.) 



Familia Asiphonidum monomyorum. Genera : Ostrea, 



Dianchora, Hinnites, Anomia. 

 GUU.D1NG 1828. Zool. Journ. 111. N. 12. p. 541. 

 Jeffr. 1839. Malac. and conch. Mag. 11. p. 39. 

 = Ostracea Lamck. 

 Os^treae Martini vid. Semicardines. 

 0.«treaea Gray 1844. vid. Ostrea List. emend. 

 rOstreae} (les Huitres) Feruss. 1821. Tabl. syst. p. XL. 



Secunda familia Ostraceorum. Genera: Anomia, 

 -fr«v '/^ , Productus, Placuna, Ostrea, Jodamia, Gryphaea. 

 i '-Lx^S gi,^jiiiter r^,ggo tg.26. Hist IV. p. 286. 



= Ostreacea Lamck. 

 Ostrecorises (? an vocab. Gall.) Desh. 1830. Enc. meth. 

 II. p. 39. 

 = Osteodesma (famil.) Desh. 

 Ostreidae Brod. 1839. Penny Cyclop. XIV. * teste Agass. 

 Nomencl. 

 Etym. Ostrea. (Ostreina corr. Agass.) 

 Gray 1842. Syn. Brit. Mus. p. 84. 92. et 1844. Rev. 

 zool. p. 452. — fam. 3a Micropodum. Genera: 

 Ostrea, Gryphaea, Exogyra, Alectryonia, Plectro- 

 nia, Carolia. 

 ?= Ostreacea Lamck. 

 Oetreina Agass. 1847. Nom. zool. Ind. univ. vid. Ostra- 

 cidae, Ostreadae, Ostreidae, Ostridae. 



