Difference between revisions of "Accessory aperture"
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− | [[Image:LH001_aperture.jpg|thumb|right|300px| <font size="2">'''Fig. 1.''' Accessory aperture in bulla of ''Globigerinita glutinata'' (Egger). SEM graph from Hottinger et alii, 1993. '''aca''': accessory aperture; '''bu''': bulla; '''ch''': ordinary spiral chamber ( | + | __FORCETOC__ |
+ | [[Image:LH001_aperture.jpg|thumb|right|300px| <font size="2">'''Fig. 1.''' Accessory aperture in bulla of ''Globigerinita glutinata'' (Egger). SEM graph from Hottinger et alii, 1993. '''aca''': accessory aperture; '''bu''': bulla; '''ch''': ordinary spiral chamber (Hottinger, 2006; fig. 1 [http://paleopolis.rediris.es/cg/CG2006_M02/index.html] with permission from the author)]] | ||
− | ''' | + | ==Definition== |
+ | *''according to Hottinger (2006):'' | ||
+ | '''ACCESSORY APERTURE''' (infralaminal aperture, auct.) - [[aperture]] that does not lead directly into the main [[chamber lumen]], but extends beneath accessory structures (e.g. in bullae). | ||
+ | ==See also== | ||
+ | * [[aperture]] | ||
+ | * [[chamber]] | ||
+ | * [[chamber lumen]] | ||
− | -- | + | ==References== |
+ | Hottinger (2006), [http://paleopolis.rediris.es/cg/CG2006_M02/index.html Illustrated glossary of terms used in foraminiferal research]. [http://paleopolis.rediris.es/cg/uk-index.html Carnets de Géologie], [http://paleopolis.rediris.es/cg/CG2006_M02/index.html Memoir 2], ISSN 1634-0744. | ||
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