Foraminifera taxon details

Trochospirillina Mityanina, 1957 †

721921  (urn:lsid:marinespecies.org:taxname:721921)

accepted
Genus
Trochospirillina granulosa Mityanina, 1957 † (type by original designation)

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marine, brackish, fresh, terrestrial
fossil only
feminine
Mityanina, I. V. (1957). О фораминиферах юрских отложений юго-запада Белоруссии - About the foraminifera from the Jurassic deposits of the south-west of Belarus. <em>Палеонтология и стратиграфия БССР Akad Nauk Beloruss SSR, Inst. Geol. Nauk, Sbornik.</em> 2: 210-239., available online at https://books.google.pt/books?hl=fr&id=c_E3LFsaaoUC
page(s): p. 230 [details]   
Hayward, B.W.; Le Coze, F.; Vachard, D.; Gross, O. (2024). World Foraminifera Database. Trochospirillina Mityanina, 1957 †. Accessed at: https://marinespecies.org/foraminifera/aphia.php?p=taxdetails&id=721921 on 2024-03-28
Date
action
by
2013-03-08 13:53:47Z
created
2017-12-14 10:41:42Z
changed
2018-05-15 10:21:25Z
changed

original description Mityanina, I. V. (1957). О фораминиферах юрских отложений юго-запада Белоруссии - About the foraminifera from the Jurassic deposits of the south-west of Belarus. <em>Палеонтология и стратиграфия БССР Akad Nauk Beloruss SSR, Inst. Geol. Nauk, Sbornik.</em> 2: 210-239., available online at https://books.google.pt/books?hl=fr&id=c_E3LFsaaoUC
page(s): p. 230 [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  PDF available [request] 
From editor or global species database
Diagnosis Test discoidal, small, up to 0.4 mm in diameter, tiny proloculus followed by gradually enlarging undivided tubular second chamber that forms a very low trochospiral or nearly planispiral coil, periphery rounded, all whorls visible from the spiral side, umbilical side with covering of small granules or numerous radiating ridges, probably similar to the secondary lamellar covering of Involutina or Coronipora; wall calcareous, hyaline, porous; aperture at the open end of the tubular chamber. U. Jurassic (L. Oxfordian); USSR: Belorussia. (Loeblich & Tappan, 1987, Foraminiferal Genera and Their Classification) [details]