190 



1807; Lam. 1812. Ponopia, Swains. 1840. Chamą Glycimeris, 



Aldrov. Mya Glycimeris. 

 Glycimeris, Lam. 1812. GI. arctica. 

 Pholadomya, sp. Conrad. Ph. abrupta. 



616. Cyrtodaria, Daud. 1799 ; Oken, 1815. Glycimeris, Lam. 1801 

 & 1 8 12 ; not 1 799, nor Schum. 1817. Mya Siliąua. 



Fam. IV. NUCULID^. 



617. Nucula, Za»M. 1801. VolyAania., Megerle, 1811. Glycimeris, 

 sp. DaCosta. Tellina and Donax, sp. Gmelin. Arca, sp. Linn. 

 Arca Nucleus. 



618. Nuculina, D'Orb. 1845. Nucula, sp. BesJi. Nuc. miliaris. 



619. Leda, Schum. 1817; Loven, 1846. Lembulus, Leach MSS. 

 1819. Nucula, sp. iam. Arca pella. 



Lembulus, sp. Risso, 1826. L. Roissianus. 



620. Yoldia, Mo^^er, 184 ? Moldia, Gray (misprint), 1847. Arca 



? 



Nucula, sp. MoUer. Yoldia, sp. Loven, 1846. N. lenticula. 

 ? 



621. Soleiiella, Soįv. 1832. Malletia, I>m«0M/2W, 1832. Ctenocoiicha, 

 Gray, 1840. S. Norrisii. 



Fam. V. MYAD^. 



622. Mya, Linn. ; Lam. 1801 ; Schmn. 1817. M. tmncata. 



Mya,* Megerle, 1811. Mya /3, Blainv. Sphsenia, sp. Tv.rton, 1 822, 

 jun. M. arenaria. 



623. Platyodon, Conrad, 1817. Mya cancellata. 



624.Sphenia, sp. Leach MSS. 1819; Turton, 1822. Sphsena, 

 Sivahhs. 1840. Sp. Bingliami. 

 ? Arcinella, PhiUppi, 1844 ; not Ohen nor Schum. Are. Isevis. 



625. Tugonia, Gray, 1840. Pholas (Tugon), Adans. 1757. Mya, 

 sp. Gmelin, Basterot. Anatina, sc. Lam. 1812. Mya Anatina. 



Fam. VI. ANATINIDiE. 



626. Ij&termAū., Bolten, 1798. Auriscalpium, Megerle, 1811 ; Schum. 

 1817. Anatina, sp. La7n. 1812. Solen anatinus. 



Anatina, Blainv. 1825. An. subrostrata. 

 Auriscalpium /3, Schum. 1817- A. globulosum. 



627. Periploma, Schum. 1817. Osteodesma a, Blainv.; not Z)e«A. 

 Anatina, sp. ZaOT. 1812. Corbula, sp. J5ri<^. P. inseąuivalvis. 



628. Cochlodesma, Conthouy, 1839. Bontia, ie^cA 3/55. 1819; 



