Class: Astrorhizata  Subclass: Astrorhizana  Order: Saccamminida  Family: Saccamminidae

 

found in Northview FM

from 13 localities in Missouri

   Midwestern USA   USA

 

Geological Time: Carboniferous  Mississippian  Lower Mississippian

Northview Formation

 

images are shown with permission of the journal micropaleontology and
are provided by

 

 

classified by Conkin and Conkin as Proteonina, which is nowadays unaccepted

 

The identification is based upon:

 Conkin, James E. and Conkin, Barbara M., 1964: 
Mississippian Foraminifera of the United States Part 1:
The Northview Formation of Missouri 
micropaleontology Volume 10 Number 1, January 1964  Pages 19-47 Plate 2, Fig. 38-41

 

 

 

dataset number: FEU-1004771