Operculina  sp. 
 
Class: Rotaliata  Subclass: Rotaliana  Order: Nummulitida  Family: Nummulitidae
 
found on Java

Cikalong River East Java at 106.676040° E, 7.021620° S
   South East Asia   Indonesia
 
Geological Time: Paleogene  Oligocene  Rupelian
Tc
 
the image is provided and the identification is done by Dr.
 
 
 
The identification is based upon:
 personal notice of the providing scientist, :     Plate n.a., Fig. n.a.
 
 
genus.php?no=1009903&aktion=suche
 
dataset number: FEU-1009903