EXPLANATION OF PLATE I. 



Fig. I. — Spiroloculina dorsata, Reuss, var. circularis, var. 

 nov. Station 36, east of Tasmania, 777 fathoms. 

 X 52. 



Fig 2. — Spiroloculina grata, Terquem, var. reticosa, var. nov. 

 Forty miles south of Cape Wiles, S.A., 100 fathoms. 

 X 26. 



Fig. 3. — Coniuspira car inata, Costa,, sp., var. expansa, var. nov. 

 Forty miles south of Cape Wiles, S.A., 100 fathoms. 

 X 26. 



Fig. 4.- — Marsipella cylindrica, H. B. Brady. East of Tas- 

 mania, 1122 fathoms, x 26. 



Fig. 5.^ — Marginulina costata, Batsch, sp. Forty miles south 

 of Cape Wiles, S.A., 100 fathoms, x 52. 



Fig. 6. — Cristellaria tricarinella, Reuss. Vaginuline variety. 

 Forty miles south of Cape Wiles, S.A., 100 fathoms. 

 X 52. 



