82 



MB. H. ST. BIBLE Y OK THE 





Fam 1. Ctmbellejb. 



MARINA. W. 



Kuetz 





n 9 



Specimens similar to that in Schmidt's Atl. d. Diatk. pi. xxvi 



acutiu8cula 



Rare. 



2. Ctmbella obttjsa, Greg. (?). 



Girdle aspect only observed. Length - 03 mm. ; breadth # 006 mm 

 Markings 6 to 8 in - 01 mm. Bare. 



3. C. amphicephala, Naeg. 



Length '02 mm. ; breadth # 006 mm. Rare. 



4. Cocconema, sp. ? 



Close to C. australicum, A. Schmidt. One fragment. 



Fam. 2. Nayictjle^j. 





5. Navicula laciniosa, A. Schmidt. 



Similar to Java specimens, but the extremities slightly more 

 acute. Length # 02 mm. ; breadth at widest areas -0075 mm. Few. 









6. N. SUBULA, Kuetz., var. Grun. (Ver. Wien. Ak. 1860, p. 548, 

 pi. i. fig. 24). 



Length *0375 mm. ; breadth '005 mm. Eare. 



!f. cocconeifobmis, Kuetz. 

 gth -015 mm. ; breadth -0075 





Rare 



: 



8. N. mtjtica, Kuetz. 



Length -015 mm. ; breadth -0075 mm. Few. 





9. N. Weissflogii, A. Schmidt. 



Similar to specimens from Sandwich Islands. Length '0175 



mm. : breadth -0075 mm . Eare. 





10. N. sp. ? 

 Length '0875 mm. ; 



0085 



Marking 



isible 



visi 





owing to the presence of detritus. One specimen. 



11. N. bbasiliensis, Grun. 



Length *025 mm. ; breadth # 0175 mm. Few. 





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- . 







12. N. minuscula, var. bahusiensis, Grun. 



Length -025 mm. Marking 



Fragmentary. De 



specimen 



Grun 





Length -08 mm. ; breadth at middle -0325 

 01 mm. Bare. 



Stri© 8 i» 





















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