Ammodiscus gullmarensis Höglund, 1948       1   more

Class: Tubothalamea  Subclass:   Order: Spirillinida  Family: Ammodiscidae
Taxon Profile

found at an  unknown  
Bell County, Texas  American South   North America

Geological Time: Cretaceous  Upper Cretaceous  

holotype

classification and image courtesy of
Smithsonian Institution National Museum of Natural History

View of a specimen of Ammodiscus gullmarensis Höglund, 1948

The classification is published in:
SINMNH Department of Paleobiology Collections Online Catalog as USNM CC 44098
accessed 2013