Foraminifera taxon details

Asanoina Finlay, 1939 †

722404  (urn:lsid:marinespecies.org:taxname:722404)

accepted
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marine, fresh, terrestrial
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Finlay, H. J. (1939). New Zealand Foraminifera: The Occurrence of Rzehakina, Hantkenina, Rotaliatina and Zeauvigerina. <em>Transactions of the Royal Society of New Zealand.</em> 68: 534-543., available online at http://rsnz.natlib.govt.nz/volume/rsnz_68/rsnz_68_04_003860.html
page(s): p. 541 [details]  Available for editors  PDF available [request] 
Hayward, B.W.; Le Coze, F.; Vachard, D.; Gross, O. (2024). World Foraminifera Database. Asanoina Finlay, 1939 †. Accessed at: https://marinespecies.org/foraminifera/aphia.php?p=taxdetails&id=722404 on 2024-03-29
Date
action
by
2013-03-08 13:53:47Z
created
2018-01-07 15:37:55Z
changed
2020-03-08 15:09:06Z
changed

original description Finlay, H. J. (1939). New Zealand Foraminifera: The Occurrence of Rzehakina, Hantkenina, Rotaliatina and Zeauvigerina. <em>Transactions of the Royal Society of New Zealand.</em> 68: 534-543., available online at http://rsnz.natlib.govt.nz/volume/rsnz_68/rsnz_68_04_003860.html
page(s): p. 541 [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] 
From editor or global species database
Diagnosis Test large, up to 2 mm in diameter, globular to ovoid, high spired as a result of the axial lengthening of the chambers, sutures slightly oblique on both sides, becoming twisted in a backward spiral near the umbilicus, septal flap against the previous septum encloses an intraseptal canal system, narrow umbilicus covered by imperforate extensions of the apertural lip, umbilical region in the adult filled with pillars and intercalated vertical canals, encircled by the spiral canal, periphery rounded, noncarinate; wall calcareous, finely perforate, with few and much larger sutural pores alternating on either side of the septa between numerous elevated and nonperforate rounded to elongate pustules that may fuse by lamellar growth to resemble a keel on the spiral side; aperture slitlike, interiomarginal, at the umbilical margin of the chambers. Pliocene; Indonesia: Borneo; Java; New Zealand. (Loeblich & Tappan, 1987, Foraminiferal Genera and Their Classification) [details]