original description
Jones, R. W. (1984). A revised classification of the unilocular Nodosariida and Buliminida (Foraminifera). <em>Revista española de micropaleontología.</em> 16: 91-160.
page(s): p. 120 [details] Available for editors [request]
basis of record
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 [details] Available for editors [request]
From editor or global species database
Diagnosis Test ovate in outline, produced at the apertural end, compressed, carinate, the single broad keel continuous with the margin of the neck; wall calcareous, hyaline, optically radial, surface smooth, possibly imperforate; aperture subterminal, crescentic, margins inequally developed but without a hood and with a straight entosolenian tube attached to the dorsal wall. U. Pleistocene to Holocene; Atlantic. (Loeblich & Tappan, 1987, Foraminiferal Genera and Their Classification) [details]
From editor or global species database