Pessagnoina simplex (Morrow, 1934)
 
Class: Rotaliata  Subclass: Globigerinana  Order: Globigerinida  Family: Hedbergellidae
 
found in material from the Miscellaneous Localities
 
   Western Canada and USA   USA
 
San Juan Island (Washington State
Geological Time: Cretaceous  Upper Cretaceous  Turonian
 
the SEM image is provided by Dr.
 
View of a specimen of Pessagnoina simplex (Morrow, 1934)

the identification may differ from that on WoRMS and is based on the publication mentioned below
 
The identification is based upon:
 Georgescu, Marius D., 2009: Upper Albian-lower Turonian non-schackoinid planktic foraminifera with elongate chambers: morphology reevaluation, taxonomy and evolutionary classification Revista Española de Micropaleontología, 41 (3), 2009  pp. 255-294 Plate 11, Fig. 2
 
 
genus.php?no=1014294&aktion=suche
 
dataset number: FEU-1014294
 
 
Citation:
Georgescu, Marius D., 2009: Upper Albian-lower Turonian non-schackoinid planktic foraminifera with elongate chambers: morphology reevaluation, taxonomy and evolutionary classification Revista Española de Micropaleontología, 41 (3), 2009 pp. 255-294 Plate 11, Fig 2