Foraminifera taxon details
Semivulvulina Finlay, 1939 †
491915 (urn:lsid:marinespecies.org:taxname:491915)
accepted
Genus
Textilaria capitata Stache, 1864 † accepted as Semivulvulina capitata (Stache, 1864) † (type by original designation)
Vulvulina (Semivulvulina) Finlay, 1939 † · unaccepted (Opinion of Finlay (1947) Nomen...)
Opinion of Finlay (1947) Nomen translatum
- Species Semivulvulina capitata (Stache, 1864) †
- Species Semivulvulina dermouti (Boomgaart, 1949)
- Species Semivulvulina ihungia Finlay, 1947 †
- Species Semivulvulina pectinata (Reuss, 1850) †
- Species Semivulvulina prisca Finlay, 1947 †
- Species Semivulvulina waitakia Finlay, 1939 †
- Species Semivulvulina deperdita (d'Orbigny, 1846) accepted as Spiroplectammina deperdita (d'Orbigny, 1846)
- Species Semivulvulina sagittula (Defrance, 1824) accepted as Textularia sagittula Defrance, 1824
marine, fresh, terrestrial
fossil only
feminine
(of Vulvulina (Semivulvulina) Finlay, 1939 †) Finlay, H. J. (1939). New Zealand Foraminifera: Key Species in Stratigraphy - No. 1. <em>Transactions of the Royal Society of New Zealand.</em> 68: 504-533., available online at http://rsnz.natlib.govt.nz/volume/rsnz_68/rsnz_68_04_003710.html
page(s): p. 505 [details] Available for editors [request]
page(s): p. 505 [details] Available for editors [request]
Hayward, B.W.; Le Coze, F.; Vachard, D.; Gross, O. (2021). World Foraminifera Database. Semivulvulina Finlay, 1939 †. Accessed at: http://www.marinespecies.org/foraminifera./aphia.php?p=taxdetails&id=491915 on 2024-04-23
Date
action
by
original description
(of Vulvulina (Semivulvulina) Finlay, 1939 †) Finlay, H. J. (1939). New Zealand Foraminifera: Key Species in Stratigraphy - No. 1. <em>Transactions of the Royal Society of New Zealand.</em> 68: 504-533., available online at http://rsnz.natlib.govt.nz/volume/rsnz_68/rsnz_68_04_003710.html
page(s): p. 505 [details] Available for editors [request]
page(s): p. 505 [details] Available for editors [request]
From editor or global species database
Diagnosis Test free, flaring, rhomboidal in section, lateral margins acutely angled, broad and low chambers biserially arranged throughout, sutures depressed, oblique; wall finely agglutinated; aperture a low interiomarginal arch in the early stage, later with one or two additional areal openings above the basal one, the multiple openings may fuse to produce a very high and narrow slitlike opening extending up to one-third the distance across the terminal surface of the chamber, its scalloped margin reflecting the origin from separate openings. M. Eocene to L. Miocene; New Zealand. (Loeblich & Tappan, 1987, Foraminiferal Genera and Their Classification) [details]