Anictosphaera progressa unknown,USA,,Upper Devonian,Devonian,, Foraminifera

Anictosphaera progressa McClellan, 1973

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

Midwestern USA USA

Geological Time: Devonian Upper Devonian

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

PRI

View of a specimen of Anictosphaera progressa McClellan, 1973

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 34, Fig. 1-2

dataset number: FEU-1013610

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 34, Fig 1-2