Class: Globothalamea  Subclass: Rotaliana  Order: Rotaliida  Family: Bolivinitidae

 

found at Mississippi Delta

from bottom sediment at 87m water depth

   Gulf of Mexico   USA

 

Geological Time: Quaternary  Holocene  recent

 

The SEM is made and provided by

 

var. mexicana
reclassified from Bolivina into Brizalina by H.R. Tichenor

 

 

The identification is based upon:

 Parker, Frances L., 1954: Distribution of the foraminifera in the northeastern Gulf of Mexico. Mus. Comp. Zool. Harvard, Bull., 111: 453-588.  136 pp. Plate 7, Fig. 33

 

 

 

dataset number: FEU-1004909