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Revision as of 14:04, 17 April 2019 by Aspadlo (talk | contribs) (Created page with "File:Fig.77A-C.png|thumb|<font size="2">'''Fig. 1.''' Umbos and umbilical plugs. '''A-C:''' ''Elphidium craticulatum'' (Fichtel et Moll) from the Gulf of Aqaba, Red Sea. Rec...")
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Fig. 1. Umbos and umbilical plugs. A-C: Elphidium craticulatum (Fichtel et Moll) from the Gulf of Aqaba, Red Sea. Recent. A: lateral view, SEM graph. B: peripheral view, SEM graph. C: slightly oblique axial section cutting through the symmetrical pair of umbilical plugs. Note the presence of spaces in the biumbilical shell, caused by spiral canals and funnels. Transmitted light micrograph. D-E: Amphistegina lessonii d'ORBIGNY from the Gulf of Aqaba, Red Sea. Recent; af: apertural face; fo: fossette; fu: funnel; m: mask; rp: retral process; s: septum; spc: spiral canal; upl: umbilical plug; (Hottinger, 2006; fig. 61)[1] CC/BY-NC-SA)


  • according to Hottinger (2006):

MASK - mineralized element(s) of the test that obstruct a primary cameral aperture; resorbed in subsequent growth stages.


Hottinger (2006), Illustrated glossary of terms used in foraminiferal research. Carnets de Géologie, Memoir 2, ISSN 1634-0744

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