Difference between revisions of "Biumbilicate"
(Created page with "File:Fig 22 (1).jpg|thumb|<font size="2">'''Fig. 1.''' Biumbilicate shell in ''Astrononion sp.'' from the Gulf of Aqaba, Red Sea, Recent. SEM graphs. '''A:''' lateral view;...") |
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[[File:Fig 22 (1).jpg|thumb|<font size="2">'''Fig. 1.''' Biumbilicate shell in ''Astrononion sp.'' from the Gulf of Aqaba, Red Sea, Recent. SEM graphs. '''A:''' lateral view; '''B:''' apertural view; '''C:''' oblique view of dissected specimen showing structural details. | [[File:Fig 22 (1).jpg|thumb|<font size="2">'''Fig. 1.''' Biumbilicate shell in ''Astrononion sp.'' from the Gulf of Aqaba, Red Sea, Recent. SEM graphs. '''A:''' lateral view; '''B:''' apertural view; '''C:''' oblique view of dissected specimen showing structural details. | ||
| − | '''a:''' [[aperture]]; '''f:''' [[foramen]]; '''fo:''' [[folium]]; '''foa:''' [[foliar aperture]]; '''sf:''' [[septal face]], covered by [[septal flap]]; '''up:''' [[umbilical plate]]; '''u:''' [[umbilicus]], on both sides of the test; (Hottinger, 2006; fig. | + | '''a:''' [[aperture]]; '''f:''' [[foramen]]; '''fo:''' [[folium]]; '''foa:''' [[foliar aperture]]; '''sf:''' [[septal face]], covered by [[septal flap]]; '''up:''' [[umbilical plate]]; '''u:''' [[umbilicus]], on both sides of the test; (Hottinger, 2006; fig. 22 [http://paleopolis.rediris.es/cg/CG2006_M02/index.html] '''CC'''/BY-NC-SA)]] |
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==Definition== | ==Definition== | ||
*''according to Hottinger (2006):'' | *''according to Hottinger (2006):'' | ||
'''BIUMBILICATE''' - spiral test having umbilici on both sides. | '''BIUMBILICATE''' - spiral test having umbilici on both sides. | ||
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