Portatrochammina pacifica  (Cushman, 1925)
 
Class: Rotaliata  Subclass: Textulariana  Order: Lituolida  Family: Trochamminidae
 
found  
   Western Canada and USA   Canada
 
Geological Time: Quaternary  Holocene  recent
 
classification and image courtesy of
 
holotype
 
 
The identification is based upon:
 , : Cushman, J.A. (1925). Recent Foraminifera from British Columbia. Contr. Cushman Lab. Foram. Res. 1: 38-47.    Plate , Fig. 
 
 
genus.php?no=1023690&aktion=suche
 
dataset number: FEU-1023690
 
Citation: Hesemann, M., The Foraminifera.eu Database (2024). Accessed at http://www.foraminifera.eu on 2024-04-19. doi: 10/dt5p