Operculina sp. ---       

Class: Rotaliata  Subclass: Rotaliana  Order: Nummulitida  Family: Nummulitidae
Taxon Profile

found on Java   South East Asia   Indonesia   
Cikalong River East Java at 106.676040° E, 7.021620° S

Geological Time: Paleogene  Oligocene  Rupelian
Tc

the image is provided and the identification is done by Dr. Peter Lunt

View of a specimen of Operculina sp. ---

to the whole thin section

The identification is based upon:
personal notice of the providing scientist, : Plate n.a., Fig. n.a.