201 



744. Limeea, Bronn. 1831. Limoarca, Munster, 1832. Ostrea stri- 

 gillata. 



Limsea, Lovbi, 1846. Limeea Sarsii. 



745. Pedum, Brug. 1797; Lam. 1801. Pecten, sp. If Orb. 1846. 

 Glaucion ft, Oken, 1815. Ostrea spondyloidea. 



Fam. II. SPONDYLID.E. 



746. Spondylus, Linn.; Lam. 1801. Gasteropoda, Belon, 1558. 

 Argus, sp. Poll, 1795. Spond. gaderopus. 



747. Plicatula, Lam. 1801. Spoudylus ft, Schum. 1817. Spondylus, 

 sp. Linn., Brag. Sp. plicatus. 



748. Hinnites, Defiance, 1821. Hinnus, S. Woodl Hynnites, 

 Herrm. 1846. Pecten, sp. DOrb. H. Corteysii. 



Hinnita, Gray, 1826 ; Conrad, 1834. Hinnites, Sow. Lima, sp. 



Gray, 1825. Lima gigantea. 

 Hinnites, Soio. Pecten pusio. 



Fam. III. OSTREID^. 



749. Ostrea, Linn. ; Lam. 1801 ; Megerle, 1811. Peloris, sp. Poli. 

 Ostreum, Adans. 1/57. Ost. edulis. 



Dendostrsea, Swains. 1840. Ostrea ft, Megerle, 1811. Ostrea D, 



Blainv. Ostreum, sp. Adans. Ost. folium. 

 Mya, Scopoli, 1777. Alectrionidae, Fischer. Amphidonta, Fischer. 



Ost. cristagalli. 

 Peloris, sp. Poli. Ost. Cochlearis. 



750. Grypheea, Lam. 1801 ; not Gryphus, Humph. Ostrea, sp. 

 UOrb. Ost. angulata. 



Gryphsea, Sivains. G. incurva. 



751. Exogyra, Say. Ostrea, sp. If Orb. Chama, sp. Sow. E. 1 



752. Plectronia. P. 1 



753. Carolia, Cantraine, 1835. C. placunoides. 



Fam. IV. PLACENTAD.E. 



754. Placenta, Retz. 1788 ; Megerle, 1811 ; Schum. 1817- Placuna, 

 Soland. ; Humph. 1797 ; Lam. 1801. Anomia, sp. Linn. An. 

 Placenta. 



Fam. V. ANOMIADiE. 



755. Anomia, Linn. ; Mailer, 1776 ; Retz. 1788 ; Lam. 1801 ; Me- 

 gerle, 1811. Echion, sp. Poli. Fenestrella, Bolten, 1798. 

 Lampades, sp. Gevers, 1787. An. Ephippium. 



Cepa, Humph. 1/97. An. Cepa. 



756. Placunanomia, Brod. 1832; Sow. Anomia, sp. Blainv. Pla- 

 cunomia, If Orb.; Swains. 1840. P. Cumingii. 



