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Foraminifera taxon detailsRacemiguembelina Montanaro Gallitelli, 1957 †
722161 (urn:lsid:marinespecies.org:taxname:722161)
accepted
Genus
Guembelina fructicosa Egger, 1900 † accepted as Racemiguembelina fructicosa (Egger, 1900) † (type by original designation)
Pseudotextularia (Racemiguembelina) Berggren, 1962 † · unaccepted (Opinion of Loeblich & Tappan,...)
Opinion of Loeblich & Tappan, 1987 nom. transl.
marine,
fossil only
feminine
Montanaro Gallitelli, E. (1957). A revision of the foraminiferal family Heterohelicidae. <em>Bulletin United States National Museum.</em> 215: 133-154., available online at http://www.biodiversitylibrary.org/part/70799#/summary
page(s): p. 142 [details]
Diagnosis Test subconical, microspheric early stage may be planispiral and later stage biserial, regularly enlarging globular...
Diagnosis Test subconical, microspheric early stage may be planispiral and later stage biserial, regularly enlarging globular chambers proliferate in the later stage in a plane perpendicular to the earlier plane of growth, forming an open cone only partially joined by a bridgelike coverplate, sutures depressed; wall calcareous, hyaline, surface with longitudinal irregular to discontinuous imperforate costae, alternating with distinctly perforate areas of the wall, coverplate over the apertures with much finer perforations; aperture consists of broad arched interiomarginal openings directed toward the umbilicus on all chambers in the final whorl, apertures may be partially covered by the bridge like cover plate that extends from one apertural face to another in the same series of chambers, each coverplate bordered by large infralaminal accessory apertures. U. Cretaceous (Maastrichtian); cosmopolitan. (Loeblich & Tappan, 1987, Foraminiferal Genera and Their Classification) [details]
Hayward, B.W.; Le Coze, F.; Vachard, D.; Gross, O. (2025). World Foraminifera Database. Racemiguembelina Montanaro Gallitelli, 1957 †. Accessed at: https://www.marinespecies.org/foraminifera/aphia.php?p=taxdetails&id=722161 on 2025-05-24
Date action by
original description
Montanaro Gallitelli, E. (1957). A revision of the foraminiferal family Heterohelicidae. <em>Bulletin United States National Museum.</em> 215: 133-154., available online at http://www.biodiversitylibrary.org/part/70799#/summary
page(s): p. 142 [details] original description (of Pseudotextularia (Racemiguembelina) Berggren, 1962 †) Berggren, W. A. (1962). Some planktonic foraminifera from the Maestrichtian and type Danian stages of southern Scandinavia. <em>Stockholm Contributions in Geology.</em> 9(1): 1-106. page(s): p. 22 [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 subconical, microspheric early stage may be planispiral and later stage biserial, regularly enlarging globular chambers proliferate in the later stage in a plane perpendicular to the earlier plane of growth, forming an open cone only partially joined by a bridgelike coverplate, sutures depressed; wall calcareous, hyaline, surface with longitudinal irregular to discontinuous imperforate costae, alternating with distinctly perforate areas of the wall, coverplate over the apertures with much finer perforations; aperture consists of broad arched interiomarginal openings directed toward the umbilicus on all chambers in the final whorl, apertures may be partially covered by the bridge like cover plate that extends from one apertural face to another in the same series of chambers, each coverplate bordered by large infralaminal accessory apertures. U. Cretaceous (Maastrichtian); cosmopolitan. (Loeblich & Tappan, 1987, Foraminiferal Genera and Their Classification) [details]
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