Bifarina douglasi Sliter, 1968
 
Class: Rotaliata  Subclass: Globigerinana  Order: Heterohelicida  Family: Heterohelicidae
 
found in  
 
   California   USA
 

La Jolla section (San Diego County, California, US)
Geological Time: Cretaceous  Upper Cretaceous  
 
Specimen No. 48283 in the collections of the
 
holotype
 
View of a specimen of Bifarina douglasi Sliter, 1968

Imaged by Ken Finger, Dawn Peterson, and Karen Wetmore.
 
The identification is based upon:
 CalPhotos, 2017: Regents of the University of California, Berkeley. Accessed on February 10, 2017. Available online at: http://calphotos.berkeley.edu/    Plate n.a., Fig. n.a.
 
 
genus.php?no=1012276&aktion=suche
 
dataset number: FEU-1012276
 
 
Citation:
CalPhotos, 2017: Regents of the University of California, Berkeley. Accessed on February 10, 2017. Available online at: http://calphotos.berkeley.edu/ Plate n.a., Fig n.a.