original description
Moreman, W. L. (1930). Arenaceous Foraminifera from Ordovician and Silurian limestones of Oklahoma. <em>Journal of Paleontology.</em> 4(1): 42-59.
page(s): p. 48 [details] Available for editors [request]
additional source
Loeblich, A. R.; Tappan, H. (1987). Foraminiferal Genera and their Classification. Van Nostrand Reinhold Company, New York. 970pp., available online at https://books.google.pt/books?id=n_BqCQAAQBAJ
page(s): p. 29; note: Ordovician to Devonian [details] Available for editors [request]
From editor or global species database
Diagnosis Test free, irregular in form to subcylindrical, straight to curved; no definite aperture. M. Ordovician to Devonian. (Loeblich & Tappan, 1987, Foraminiferal Genera and Their Classification) [details]