Foraminifera taxon details

Spirobolivina Hofker, 1956

721473  (urn:lsid:marinespecies.org:taxname:721473)

accepted
Genus

Ordering

  • Alphabetically
  • By status

Children Display

marine, brackish, fresh, terrestrial
recent + fossil
feminine
Hofker, J. (1956). Tertiary foraminifera of coastal Ecuador- Part II Additional notes on the Eocene species. <em>Journal of palaeontology.</em> 30: 891-958.
page(s): p. 915 [details]  Available for editors  PDF available [request] 
Diagnosis Test elongate, flattened, early chambers planispirally coiled, with rapidly enlarging chambers forming about one and a half...  
Diagnosis Test elongate, flattened, early chambers planispirally coiled, with rapidly enlarging chambers forming about one and a half volutions, about nine chambers in the last whorl, followed by a 90¡ change in the axis of coiling and biserial later chambers, sutures strongly oblique; wall calcareous, thin, finely perforate, aperture loop shaped, with Bolivinalike toothplate, those of successive chambers changing orientation by 180¡. Paleocene to U. Eocene, Pliocene; Ecuador; S. Atlantic. (Loeblich & Tappan, 1987, Foraminiferal Genera and Their Classification) [details]
Hayward, B.W.; Le Coze, F.; Vachard, D.; Gross, O. (2024). World Foraminifera Database. Spirobolivina Hofker, 1956. Accessed at: https://www.marinespecies.org/foraminifera/aphia.php?p=taxdetails&id=721473 on 2024-10-14
Date
action
by
2013-03-08 13:53:47Z
created
2014-05-29 07:07:57Z
changed
2017-12-26 10:02:30Z
changed
2019-01-12 12:06:00Z
changed

original description Hofker, J. (1956). Tertiary foraminifera of coastal Ecuador- Part II Additional notes on the Eocene species. <em>Journal of palaeontology.</em> 30: 891-958.
page(s): p. 915 [details]  Available for editors  PDF available [request] 

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] 
 
 Present  Inaccurate  Introduced: alien  Containing type locality 
From editor or global species database
Diagnosis Test elongate, flattened, early chambers planispirally coiled, with rapidly enlarging chambers forming about one and a half volutions, about nine chambers in the last whorl, followed by a 90¡ change in the axis of coiling and biserial later chambers, sutures strongly oblique; wall calcareous, thin, finely perforate, aperture loop shaped, with Bolivinalike toothplate, those of successive chambers changing orientation by 180¡. Paleocene to U. Eocene, Pliocene; Ecuador; S. Atlantic. (Loeblich & Tappan, 1987, Foraminiferal Genera and Their Classification) [details]
    Definitions

Loading...