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Foraminifera taxon detailsRotorbinella hermi (Hillebrandt, 1962) †
 1253202 (urn:lsid:marinespecies.org:taxname:1253202)
accepted
Species
Rotalia hermi Hillebrandt, 1962 † · unaccepted (Opinion of Hottinger (2014))
marine,
fossil only
(of Rotalia hermi Hillebrandt, 1962 †) Hillebrandt, A. von. (1962). Das Paleozän und seine Foraminiferenfauna im Becken von Reichenhall und Salzburg. <em>Bayerische Akademie der Wissenschaften, Mathematisch-Naturwissenschafte Klasse, Abhandlungen.</em> 108: 1-182., available online at http://publikationen.badw.de/006303633.pdf [details] Available for editors
 [request]
Remark R. hermi is one of the few well described Rotorbinella from the Paleocene of the Northern realm of the Alps. It is defined...
Remark R. hermi is one of the few well described Rotorbinella from the Paleocene of the Northern realm of the Alps. It is defined in this paper by a thickening of the anterior shoulder of the chamber, extending adaxially over the whole foliar wall and forming there a single rounded projection that is separated from the central umbilical pile by a deep furrow. The notch indicating the position of the plate suture is indistinct. The ventral sutures are falciform and inclined backwards, the dorsal sutures are straight and much inclined. The ratio equatorial to axial diameter varies from 1.8 to 2.4. There are 10–12 chambers in the last whorl. No dimorphism is observed. [details]
Hayward, B.W.; Le Coze, F.; Vachard, D.; Gross, O. (2025). World Foraminifera Database. Rotorbinella hermi (Hillebrandt, 1962) †. Accessed at: https://www.marinespecies.org/Foraminifera/aphia.php?p=taxdetails&id=1253202 on 2025-05-22
Date action by
original description
(of Rotalia hermi Hillebrandt, 1962 †) Hillebrandt, A. von. (1962). Das Paleozän und seine Foraminiferenfauna im Becken von Reichenhall und Salzburg. <em>Bayerische Akademie der Wissenschaften, Mathematisch-Naturwissenschafte Klasse, Abhandlungen.</em> 108: 1-182., available online at http://publikationen.badw.de/006303633.pdf [details] Available for editors
[request]basis of record Hottinger, L. (2014). Paleogene larger Rotaliid Foraminifera from the Western and Central Neotethys. <em>Springer, Berlin.</em> 191 p., available online at https://doi.org/10.1007/978-3-319-02853-8 [details] Available for editors [request]From editor or global species database
Remark R. hermi is one of the few well described Rotorbinella from the Paleocene of the Northern realm of the Alps. It is defined in this paper by a thickening of the anterior shoulder of the chamber, extending adaxially over the whole foliar wall and forming there a single rounded projection that is separated from the central umbilical pile by a deep furrow. The notch indicating the position of the plate suture is indistinct. The ventral sutures are falciform and inclined backwards, the dorsal sutures are straight and much inclined. The ratio equatorial to axial diameter varies from 1.8 to 2.4. There are 10–12 chambers in the last whorl. No dimorphism is observed. [details]
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