Vcva?e of H MS "Challenger" 



Ostracnd,T PI XXLX 



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l,a_f LOXOCONCHA G U TTATA , (Norman ). 4, a_d. L OX OC O N C H A S 1 N E N S I S,y««.^ Brady 



2,a.d ,. SINENSIS, GS.Brady. 5,a.d .■ SC ULPTA, G S.Brady. 



3,o.d ,, AUSTRALIS, Sp nov 6..,^d .. VARIOLATA G.SBrady 



7,a-d CYTHERURA CLAVATA , Sp.nov. 



