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Foraminifera taxon detailsAsymmetrina Kristan-Tollmann, 1960 †
 721311 (urn:lsid:marinespecies.org:taxname:721311)
accepted
Genus
Asymmetrina biomphalica Kristan-Tollmann, 1960 † (type by original designation)
marine,
fossil only
feminine
Kristan-Tollmann, E. (1960). Rotaliidea (Foraminifera) aus der Trias der Ostalpen, in: Beiträge zur Mikropaläontologie der alpinen Trias. <em>Jahrbuch Geologische Bundesanstalt, Sb.</em> 5: 47-78., available online at http://www.zobodat.at/pdf/JahrbGBA-SB_05_0047-0078.pdf
page(s): p. 74 [details] Available for editors  [request]
Diagnosis Test lenticular, planispirally enrolled and involute or slightly asymmetrical, biumbilicate, sutures radial, weakly...
Diagnosis Test lenticular, planispirally enrolled and involute or slightly asymmetrical, biumbilicate, sutures radial, weakly depressed, periphery subacute; wall calcareous, perforate; aperture equatorial, interiomarginal, against the periphery of the previous whorl, with numerous radial grooves around the margin. U. Triassic (Rhaetian); Austria. (Loeblich & Tappan, 1987, Foraminiferal Genera and Their Classification) [details]
Hayward, B.W.; Le Coze, F.; Vachard, D.; Gross, O. (2025). World Foraminifera Database. Asymmetrina Kristan-Tollmann, 1960 †. Accessed at: https://www.marinespecies.org/Foraminifera/aphia.php?p=taxdetails&id=721311 on 2025-06-05
Date action by
original description
Kristan-Tollmann, E. (1960). Rotaliidea (Foraminifera) aus der Trias der Ostalpen, in: Beiträge zur Mikropaläontologie der alpinen Trias. <em>Jahrbuch Geologische Bundesanstalt, Sb.</em> 5: 47-78., available online at http://www.zobodat.at/pdf/JahrbGBA-SB_05_0047-0078.pdf
page(s): p. 74 [details] Available for editors [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 [request]From editor or global species database
Diagnosis Test lenticular, planispirally enrolled and involute or slightly asymmetrical, biumbilicate, sutures radial, weakly depressed, periphery subacute; wall calcareous, perforate; aperture equatorial, interiomarginal, against the periphery of the previous whorl, with numerous radial grooves around the margin. U. Triassic (Rhaetian); Austria. (Loeblich & Tappan, 1987, Foraminiferal Genera and Their Classification) [details]
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