Foraminifera taxon details
original description
Miller, A. K.; Carmer, A. M. (1933). Devonian foraminifera from Iowa. <em>Journal of Paleontology.</em> 7: 423-431. page(s): p. 428 [details]
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 free, flattened, palmate, short early biserial portion with two to four pairs of broad and low biserially arranged chambers, followed by more numerous very broad, low, and arched uniserial chambers that may be laterally produced to result in a serrate test margin; chamber interior subdivided by numerous vertical interseptal partitions, those of successive chambers not in alignment; wall calcareous, microgranular; aperture multiple, a row of pores on the outer margin of the final chamber. M. to U. Devonian (Givetian to Fammenian); USA: Iowa, New York; Canada: Alberta; Czechoslovakia; Poland; USSR: Russian Platform. (Loeblich & Tappan, 1987, Foraminiferal Genera and Their Classification) [details]
From editor or global species database
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