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MarBEF Data System |
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WoRMS taxon details
original description
Wickenden, R. T. D. (1949). Eoeponidella, a new genus from the Upper Cretaceous, Transactions of the Royal Society of Canada (1948), ser. 3 42(4):81-82.
page(s): p. 81 [details]
original description
(of Asterellina Anderson, 1963) Anderson, G. J. (1963). Distribution Patterns of Recent Foraminifera of the Bering Sea. <em>Micropaleontology.</em> 9(3): 305., available online at https://doi.org/10.2307/1484752
page(s): p. 313 [details] Available for editors  [request]
original description
(of Eoeponidella (Umboasterella) Seiglie, 1965) Seiglie, G. A. (1965). Dos foraminíferos nuevos del Eoceno de México. <em>Boletín de Ia Sociedad Geológica Mexicana.</em> 27(1)[1964]: 1-9., available online at http://boletinsgm.igeolcu.unam.mx/bsgm/vols/epoca03/2701/seiglie271.pdf
page(s): p. 6 [details] Available for editors [request]
original description
(of Heminwayina Bermúdez, 1951) Bermúdez, P. J. (1951). Heminwayina, un genero nuevo de los foraminiferos rotaliformes y sus especies. <em>Memorias de Ia Sociedad de Ciencias Naturales "La Salle".</em> 11: 325-329.
page(s): p. 325 [details]
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 [details] Available for editors [request]
 Present Inaccurate Introduced: alien Containing type locality
From editor or global species database
Diagnosis Test small, planoconvex to biconvex, two to three whorls, chambers crescentic and sutures depressed, curved, and oblique on the convex spiral side, five to eight chambers in the final whorl, sutures radial on the centrally depressed and flatter involute umbilical side where a secondarily added umbilical plate over the aperture forms a stellate series around the umbilicus, occasional specimens may have a small umbilical plug, periphery rounded to subangular; wall calcareous, finely to relatively coarsely perforate; primary aperture a broad interiomarginal arch in the umbilical face of the final chamber, the aperture obscured as the supplementary coverplate is added, leaving only a small opening near the proximal chamber margin. U. Cretaceous (Campanian) to Holocene; cosmopolitan. (Loeblich & Tappan, 1987, Foraminiferal Genera and Their Classification) [details]
From editor or global species database
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