Sigalia deflaensis (Sigal, 1952)
 
Class: Rotaliata  Subclass: Globigerinana  Order: Heterohelicida  Family: Heterohelicidae
 
found in material from the Miscellaneous Localities
 
   Caribbean   Mexico
 
DSDP Site 95, Yucatan Outer Shelf
Geological Time: Cretaceous  Upper Cretaceous  Santonian
 
the SEM image is provided by Dr.
 
 
View of a specimen of Sigalia deflaensis (Sigal, 1952)

the identification may differ from that on WoRMS and is based on the publication mentioned below
 
The identification is based upon:
 Georgescu, M. D., 2010: Origin, taxonomic revision and evolutionary classification of the late Coniacian-early Campanian (Late Cretaceous) planktic foraminifera with multichamber growth in the adult stage. Revista Española de Micropaleontología, 42 (1).  page 59-118. Plate 5, Fig. 1-12
 
 
genus.php?no=1014317&aktion=suche
 
dataset number: FEU-1014317
 
 
Citation:
Georgescu, M. D., 2010: Origin, taxonomic revision and evolutionary classification of the late Coniacian-early Campanian (Late Cretaceous) planktic foraminifera with multichamber growth in the adult stage. Revista Española de Micropaleontología, 42 (1). page 59-118. Plate 5, Fig 1-12