Foraminifera taxon details
Valvulammina Cushman, 1933 †
520879 (urn:lsid:marinespecies.org:taxname:520879)
accepted
Genus
- Species Valvulammina affinis Cushman & Bermúdez, 1937 †
- Species Valvulammina asiensis Kurbatov, 1971 †
- Species Valvulammina cornucopia Galloway & Heminway, 1941 †
- Species Valvulammina cubensis Cushman & Bermúdez, 1937 †
- Species Valvulammina deformis (d'Orbigny, 1850) †
- Species Valvulammina globularis (d'Orbigny, 1850) †
- Species Valvulammina marshallana Todd & Post, 1954 †
- Species Valvulammina minuta Applin & Jordan, 1945 †
- Species Valvulammina nassauensis Applin & Jordan, 1945 †
- Species Valvulammina parrelloides Magné & Sigal, 1954 †
- Species Valvulammina plana Keijzer, 1945 †
- Species Valvulammina ratnovskajae Kuzina, 1958 †
- Species Valvulammina rotaliiformae Neagu, 1975 †
- Species Valvulammina picardi Henson, 1948 † accepted as Nezzazatinella picardi (Henson, 1948) † (Opinion of Tronchetti (1981))
marine, fresh, terrestrial
fossil only
feminine
Cushman, J. A. (1933). Some new foraminiferal genera. <em>Contributions from the Cushman laboratory for foraminiferal research.</em> 9(2): 32-38., available online at https://cushmanfoundation.allenpress.com/Portals/_default/files/pubarchive/cclfr/9cclfr2.pdf
page(s): p. 37; note: Type species err. cit. V. globulosa. [details] Available for editors [request]
page(s): p. 37; note: Type species err. cit. V. globulosa. [details] Available for editors [request]
Hayward, B.W.; Le Coze, F.; Vachard, D.; Gross, O. (2021). World Foraminifera Database. Valvulammina Cushman, 1933 †. Accessed at: http://www.marinespecies.org/foraminifera/aphia.php?p=taxdetails&id=520879 on 2024-07-17
Date
action
by
original description
Cushman, J. A. (1933). Some new foraminiferal genera. <em>Contributions from the Cushman laboratory for foraminiferal research.</em> 9(2): 32-38., available online at https://cushmanfoundation.allenpress.com/Portals/_default/files/pubarchive/cclfr/9cclfr2.pdf
page(s): p. 37; note: Type species err. cit. V. globulosa. [details] Available for editors [request]
page(s): p. 37; note: Type species err. cit. V. globulosa. [details] Available for editors [request]
From editor or global species database
Diagnosis Test planoconvex, low trochospire of about five inflated chambers per whorl, enlarging rapidly so that the final chamber occupies about one-half of the umbilical surface of the test, sutures arched and oblique on the spiral side, radial and straight on the umbilical side; wall canaliculate, finely agglutinated, largely of calcareous particles, with a proteinaceous lining; aperture umbilical in position, partially covered by a broad umbilical flap that occupies about one-third of the test diameter, those of earlier chambers remaining visible within the open umbilicus. Eocene; France; Cuba. (Loeblich & Tappan, 1987, Foraminiferal Genera and Their Classification) [details]