Foraminifera taxon details
original description
Kaptarenko-Chernousova, O. K. (1956). Про нові роди форамініфер з родини Епістомінід - New genera of foramifera of the epistominid family. <em>вид-во АН УРСР-Editions of the Academy of Sciences of Soviet Ukraine.</em> 2: 157-161. page(s): p. 159 [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 trochospiral, planoconvex to inequally biconvex, umbilicus closed, internal partition curved and with folded margin, sutures oblique, curved, thickened and elevated on the spiral side, nearly radial, flush to elevated, but somewhat obscure on the umbilical side; wall calcareous, perforate; aperture an areal slit paralleling the sutures on the umbilical side of the final chamber, those of previous chambers closed with shell material. L. Jurassic (Aalenian) to L. Cretaceous (Hauterivian); Europe; USSR: Ukraine; Madagascar. (Loeblich & Tappan, 1987, Foraminiferal Genera and Their Classification) [details]
From editor or global species database
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