Difference between revisions of "Tunnel"

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(Created page with "File:Fig 31.jpg|thumb|<font size="2">'''Fig. 1.''' Chomata. '''A-C:''' ''Eowedekindellina sp.'' Permian, Iran, Allemann collection, oblique, subaxial and subequatorial secti...")
 
 
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'''ath:''' antetheca; '''c:''' choma; '''c*:''' cutoff choma stressing the uncertainty about the connection between the choma and the antetheca; '''fl:''' fluted septa; '''kth:''' keriotheca; '''s:''' septum; '''sp:''' septal pores; '''spth:''' spirotheca; '''t:''' tunnel; (Hottinger, 2006; fig. 31 [http://paleopolis.rediris.es/cg/CG2006_M02/index.html] '''CC'''/BY-NC-SA)]]
 
'''ath:''' antetheca; '''c:''' choma; '''c*:''' cutoff choma stressing the uncertainty about the connection between the choma and the antetheca; '''fl:''' fluted septa; '''kth:''' keriotheca; '''s:''' septum; '''sp:''' septal pores; '''spth:''' spirotheca; '''t:''' tunnel; (Hottinger, 2006; fig. 31 [http://paleopolis.rediris.es/cg/CG2006_M02/index.html] '''CC'''/BY-NC-SA)]]
  
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[[File:Fig 32.jpg|thumb|<font size="2">'''Fig. 2.''' Columellas. Transmitted light micrographs.
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[[File:Fig.32A-D.png|thumb|<font size="2">'''Fig. 2.''' Columellas. Transmitted light micrographs.
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'''A-D:''' ''Kurnubia palastiniensis'' Henson. Upper Jurassic, Northeastern Morocco. '''A:''' transverse section near and almost parallel to the axis of coiling; '''B:''' axial section; '''C-D:''' oblique sections. Position of sections relative to the axial section marked by red lines. '''E:''' ''Borelis schlumbergeri'' (Reichel), axial section. Gulf of Aqaba. Recent. Note double columella in planispiral-fusiform shells. '''b:''' [[beam]]; '''bl:''' [[basal layer]]; '''col:''' [[columella]]; '''f:''' foramina; '''prp:''' [[preseptal passage]]; '''r:''' [[rafter]]; '''s:''' [[septum]]; '''sl:''' [[septulum]]; '''t:''' [[tunnel]]; '''wsut:''' whorl suture; (Hottinger, 2006; fig. 32 A-D; [http://paleopolis.rediris.es/cg/CG2006_M02/index.html] '''CC'''/BY-NC-SA)]]
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'''A-D:''' ''Kurnubia palastiniensis'' Henson. Upper Jurassic, Northeastern Morocco. '''A:''' transverse section near and almost parallel to the axis of coiling; '''B:''' axial section; '''C-D:''' oblique sections. Position of sections relative to the axial section marked by red lines; '''b:''' [[beam]]; '''col:''' [[columella]]; '''r:''' [[rafter]]; '''s:''' [[septum]]; '''sl:''' [[septulum]]; '''t:''' [[tunnel]]; '''wsut:''' whorl suture; (Hottinger, 2006; fig. 32; [http://paleopolis.rediris.es/cg/CG2006_M02/index.html] '''CC'''/BY-NC-SA)]]
  
 
[[File:Fig 66.jpg|thumb|<font size="2">'''Fig. 3.''' Septal and chomatal "pores" in ''Triticites plummeri'', Graham Fm., Texas, Permian. Transmitted light micrographs. '''A:''' subaxial section; '''B:''' details in equatorial section. Both pore-like features have nothing in common with true pores. Septal pores are tiny multiple foramina. The nature of chomatal pores, a wall texture particular to fusulinids, is not understood at present. '''c:''' [[choma]]; '''c*p:''' chomatal "pores"; '''kth:''' [[keriotheka]]; '''sp:''' septal "pores". '''t:''' [[tunnel]]; '''te:''' [[tectum]]; (Hottinger, 2006; fig. 66 [http://paleopolis.rediris.es/cg/CG2006_M02/index.html] '''CC'''/BY-NC-SA)]]
 
[[File:Fig 66.jpg|thumb|<font size="2">'''Fig. 3.''' Septal and chomatal "pores" in ''Triticites plummeri'', Graham Fm., Texas, Permian. Transmitted light micrographs. '''A:''' subaxial section; '''B:''' details in equatorial section. Both pore-like features have nothing in common with true pores. Septal pores are tiny multiple foramina. The nature of chomatal pores, a wall texture particular to fusulinids, is not understood at present. '''c:''' [[choma]]; '''c*p:''' chomatal "pores"; '''kth:''' [[keriotheka]]; '''sp:''' septal "pores". '''t:''' [[tunnel]]; '''te:''' [[tectum]]; (Hottinger, 2006; fig. 66 [http://paleopolis.rediris.es/cg/CG2006_M02/index.html] '''CC'''/BY-NC-SA)]]
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==References==
 
==References==
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Hottinger L. (1978), Comparative anatomy of elementary shell structures in selected larger Foraminifera. In: Hedley R.H. & Adams C.G. (eds.), Foraminifera. Volume 3.- Academic Press, London, p. 203-266.
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Hottinger (1978), Comparative anatomy of elementary shell structures in selected larger Foraminifera. In: Hedley R.H. & Adams C.G. (eds.), Foraminifera, Volume 3, Academic Press, London, p. 203-266.
  
 
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               
 
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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                                   | [[Foraminifera]]  |  [[EForams-LINKS|FORAM-Links]] | [[CONTRIBUTORS|Contributors]]  |

Latest revision as of 14:26, 16 April 2019