Webbinelloidea hemispherica Stewart and Lampe, 1947
 
Class: Astrorhizata  Subclass: Astrorhizana  Order: Saccamminida  Family: Lacustrinellidae
 
found in  
 
   Western Canada and USA   USA
 
Geological Time: Silurian    
 
The illustration is published in the article mentioned below.

We thank the Paleontological Research Institution, Ithaca, New York and the
Biodiversity Heritage Library
for allowing us to show the illustration under the license
Attribution-NonCommercial-ShareAlike 3.0 Unported (CC BY-NC-SA 3.0)

to all images contributed by
 
 
View of a specimen of Webbinelloidea hemispherica Stewart and Lampe, 1947
 
The identification is based upon:
 McClellan, P., 1973: Siluro Devonian microfaunal biostratigraphy in Nevada. Bulletins of American Paleontology, 62 (274), 235-375. Available online at the Biodiversity Heritage Library 
published by the Paleontological Research Institution, Ithaca, New York.
  Plate 35, Fig. 9,10
 
 
genus.php?no=1013886&aktion=suche
 
dataset number: FEU-1013886
 
 
Citation:
McClellan, P., 1973: Siluro Devonian microfaunal biostratigraphy in Nevada. Bulletins of American Paleontology, 62 (274), 235-375. Available online at the Biodiversity Heritage Library
published by the Paleontological Research Institution, Ithaca, New York.
Plate 35, Fig 9,10