Western Canada and USA Canada
Nanaimo Group, British Columbia
Geological Time: Cretaceous Upper Cretaceous Santonian
the SEM image is provided by Dr.
View of a specimen of Texasina austiana (Cushman, 1938)
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 1, Fig. 9-13