Foraminifera taxon details
original description
Loeblich, A. R.; Tappan, H. (1986). Some new and redefined genera and families of Textulariina, Fusulinina, Involutinina and Miliolina (Foraminiferida). <em>The Journal of Foraminiferal Research.</em> 16(4): 334-346., available online at https://doi.org/10.2113/gsjfr.16.4.334 page(s): p. 342 [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 irregularly globular to ovate; wall calcareous, thick, of two layers, a thin inner finely porous dark layer and a thick coarsely canaliculate gray outer layer. M. Devonian (Givetian) to U. Devonian (Fammenian). (Loeblich & Tappan, 1987, Foraminiferal Genera and Their Classification) [details]
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