Eicheriella semicostata (Cushman, 1938)
 
Class: Rotaliata  Subclass: Globigerinana  Order: Heterohelicida  Family: Heterohelicidae
 
found in material from the Miscellaneous Localities
 
   Caribbean   
 

Yucatan Outer Shelf (offshore Mexico)
Geological Time: Cretaceous  Upper Cretaceous  Campanian
 
the SEM image is provided by Dr.
 
 
View of a specimen of Eicheriella semicostata (Cushman, 1938)
 
The identification is based upon:
 Georgescu, M. D., 2014: Evolution of central perforate plate in the new condensed lineage Eicheriella Chapter 5 of Georgescu, M.D; Henderson, C.M.,2014 Evolutionary Classification and English-Based Nomenclature in Cretaceous Planktic Foraminifera.  page 93 to 100. Plate n.a., Fig. 2, 1-2
 
 
genus.php?no=1014950&aktion=suche
 
dataset number: FEU-1014950
 
 
Citation:
Georgescu, M. D., 2014: Evolution of central perforate plate in the new condensed lineage Eicheriella Chapter 5 of Georgescu, M.D; Henderson, C.M.,2014 Evolutionary Classification and English-Based Nomenclature in Cretaceous Planktic Foraminifera. page 93 to 100. Plate n.a., Fig 2, 1-2