Hastigerinoides alexanderi (Cushman, 1931)
 
Class: Rotaliata  Subclass: Globigerinana  Order: Globigerinida  Family: Globigerinelloididae
 
found in material from the Miscellaneous Localities
 
   American South   USA
 
Lower Austin Chalk, Grayson County, Texas
Geological Time: Cretaceous  Upper Cretaceous  
 
the SEM image is provided by Dr.
 
 
View of a specimen of Hastigerinoides alexanderi (Cushman, 1931)

Specimen from the Loeblich and Tappan Topotype Collection (USNM 473240)
 
The identification is based upon:
 Georgescu, M. D., Huber, B., 2008: Taxonomic re-evaluation and phylogeny of the stellate planktonic foraminiferal genus Hastigerinoides Broennimann, 1952. Journal of Foraminiferal Research 38 (1)   page 52-58. Plate 1, Fig. 3
 
 
genus.php?no=1014287&aktion=suche
 
dataset number: FEU-1014287
 
 
Citation:
Georgescu, M. D., Huber, B., 2008: Taxonomic re-evaluation and phylogeny of the stellate planktonic foraminiferal genus Hastigerinoides Broennimann, 1952. Journal of Foraminiferal Research 38 (1) page 52-58. Plate 1, Fig 3