402 ox menke's Australian shells, 



Plicatula imbricata, No. 196, p. 35. 



PI. testa cuneato-subrotunda compressiuscida, solidiuscula, 

 fumosa, plicata; plicis distinctis simplicibus, squamis jomicatis 

 raris imbricatis. Long. 15, lat. 14, ventr. 4 lines. 



JTab. Western Coast. 



[Figured by Eeeve, Icon. Conch., t. 1, f. 4, as a distinct 

 species. J 



Pecten bifidus. No. 197, p. 35. 



P. testa inaequivalui, albido carneoque varia, intus carnea late 

 limbata, radiis tredecim ad quindecim ; valvce convexce lavis 

 rotundato-planiusculis sulco (singulo, rarius daplici, obsoletius vel 

 distinctus) divisis ; valvce plance transversim striata) rotundatis ; 

 auriculis cequalibus. Long. 2 inches 10 lines, lat. 3 inches 



5 lines, ventr. 11 lines. 



Sab. AVestern Coast. 



Pinna virgata, No. 204, p. 36. 



P. testa clongato-cuneiformi, compressa, tenui, fulva, radiis rufo- 

 ferrugineis virgata, obsolete costata, squamis fomicatis brcvibus con- 

 fertissimis, transversim seriatis muricata ; margine cardinali ct ventrali 

 recto, antico oblique arcuato-truncaio. Long. diam. maxim. 9 inches 



6 lines, marg. card., 8 inches, lat. 4 inches 2 lines. 



Sab. Western Coast. 



Pinna deltodes, No. 206, p. 37. 



P. testa late cuneata, trigona, subaquilatera, compressa, corneo- 

 fumata, transversim striata ct lamcllosa; lamcllis planatis, appressis, 

 cinereis ; margine cardinali subflexuoso, ventrali propc umbones obsolete 

 costulatos ct squamidosus sinuoso, antice rotundato. Diam. later, et 

 transv. 6 A- inches, crass. 10 lines. 



Sab. North-west Coast, near Victoria Paver. 



