Difference between revisions of "Alveole"
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[[File:Fig 09.jpg|thumb|<font size="2"> '''Fig. 1.''' Alveoles. | [[File:Fig 09.jpg|thumb|<font size="2"> '''Fig. 1.''' Alveoles. | ||
− | '''A-D''': model (schematic, not to scale) of the genus ''Malatyna'' | + | '''A-D''': model (schematic, not to scale) of the genus ''Malatyna'' Sirel, subaxial, subequatorial and tangential sections. Igualada, North-Eastern Spain. Uppermost Middle Eocene. '''E-F''': ''Globoreticulina iranica'' Rahaghi, tangential and axial sections. Shiraz, Iran. Middle-Upper Eocene. '''G-H''': ''Bullalveolina bulloides'' Reichel, axial and subequatorial sections. Peribetics, South-Eastern Spain. Lower Oligocene. '''I''': ''Austrotrillina striata'' Adams, sections perpendicular to apertural axis and tangential sections. Kirkuk, Iraq. Oligocene. '''J-K''': ''Everticyclammina virguliana'' (Koechlin), equatorial sections. Mechra Klila, North-Eastern Morocco, Uppermost Jurassic. All sections transmitted light micrographs. |
− | '''a''': (main) [[aperture]]; '''al''': alveole; '''bl''': basal layer; '''f''': (main) [[foramen]]; ''pr'': [[proloculus]]; '''prp''': [[preseptal passage]] (in these cases extending over most of the [[chamber lumen]]); '''s''': [[septum]]; '''sa''': [[supplementary aperture]]; '''sl''': septular ridges (incomplete septula) | + | '''a''': (main) [[aperture]]; '''al''': alveole; '''bl''': basal layer; '''f''': (main) [[foramen]]; ''pr'': [[proloculus]]; '''prp''': [[preseptal passage]] (in these cases extending over most of the [[chamber lumen]]); '''s''': [[septum]]; '''sa''': [[supplementary aperture]]; '''sl''': septular ridges (incomplete septula); (Hottinger, 2006; fig. 9 [http://paleopolis.rediris.es/cg/CG2006_M02/index.html] '''CC'''/BY-NC-SA)]] |
==Definition== | ==Definition== |