M E S D E S M A . 



Plate. Species. 



angulus, Besh IV. 22 



angusta, Deah I. 3 



arctata {Mactra), Conrad II. 8 



Cliemnitzii, Desh III. 21 



cornea iMactrd), Poli I. 1 



crassula, BesJi. IV. 26 



cuneata (Crassntelki), Lam 11. 9 



Diemenensis, Quoy II. 12 



donacia (Macfra), Lam II. 11 



(lonucilla, Desh I. 1 



elongata, Desh I. 5 



erycinsea (Cras.satella), Lam. . . 11. 12 



glabvata (CrassateUa), Lam III. 20 



heterodon, Desk IT. 13 



intermedia, Des/i III. 17 



Jauresii, Be Joannis II. 14 



lanceolata, Desk IV. 25 



Plate. Rpeciei. 



lata, Desh I. 4 



Layardi, Desh IV. 30 



macrodon, Desh. IV. 23 



Mactroides, Desh III. 15 



mitis, Besh IV. 29 



nitida, Besh I. 6 



Novfe-Zelandise {Mya), Cliem. . . III. 21 



ovalis, Besh I. 7 



plana, Hanley III. 16 



praecisa, Besh W. 31 



retusa, Besh IV. 24 



spissa. Reeve III. 18 



striata (Mactra), Gmelin II. 10 



sulcata, Besh IV. 27 



transversa, Besh I. 2 



trigona, Desh III. 19 



triquetra, Eanley IV. 28 



