Geinitzinidae

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m (Protected "Geinitzinidae" [move=sysop])
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'''Geinitzinidae''' is a family of late [[Paleozoic]] benthic [[Foraminifera]] in which the included genera have chambers arranged uniserially with test walls double layered, the inner layer (micro)granular, the outer of radial hyaline calcite.<br/> Includes: <br/>
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''[[Geinitzina]]''<br/>
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''[[Eonodosaria]]''<br/>
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''[[Frondelina]]''<br/>
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''[[howchinella]]''<br/>
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''[[Lunucammina]]''<br/>
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''[[Spandellinoides]]''<br/>
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Together with the [[Pachyphloiidae]], the Geinitzinidae makes up the superfamily [[Geinitzinacea]].  On the basis of having a microgranular layer in the test wall the Geinitzinidae and its sister taxon, Pachyphloiidae, (Geinitzinacea), are included in the [[Fusulinina|Fusulinida]] (Loeblich and Tappan, 1984, 1988). Other classifications (''see Alternative Dendrogram, below''), put the Geinitzinidae in the [[Lagenida]] on the basis of chamber arrangement.
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===Text References===
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Alfred R. Loeblich and Helen Tappan. 1984. Suprageneric classification of the Foraminiferida (Protozoa). Micropaleontology 30(1):1-70
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A.R. Loeblich  and H. Tappan,1988. Forminiferal Genera and their Classification. [http://www.gsi.ir/General/Lang_en/Page_48/Action_FirstPageView/FORAMINIFERIDA.html] GSI E-book.
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[http://paleodb.org/cgi-bin/bridge.pl?action=basicTaxonInfo&taxon_no=112282 Geinitzinidae] in the Paleobiology Database. (08/03/13)
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[http://www.biolib.cz/en/taxon/id495155 Geinitzinidae] in BioLib. (08/03/13)
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== Alerternative Dendrogram==
  [[Lagenida|<==]]Geinitzinidae
  [[Lagenida|<==]]Geinitzinidae
     |--''Vervilleina'' Groves ''in'' Groves & Boardman 1999
     |--''Vervilleina'' Groves ''in'' Groves & Boardman 1999
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<nowiki>*</nowiki> Type species of genus indicated
<nowiki>*</nowiki> Type species of genus indicated
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== References ==
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=== Dendrogram References ===
Cushman, J. A. 1940. ''Foraminifera: Their classification and economic use'' (3rd ed.) Harvard University Press: Cambridge (Massachusetts).
Cushman, J. A. 1940. ''Foraminifera: Their classification and economic use'' (3rd ed.) Harvard University Press: Cambridge (Massachusetts).
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'''Credits'''
'''Credits'''
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CKT071001
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CKT071001 (Dendrogram)
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JHM 8Mar2013 (Text)

Latest revision as of 15:05, 9 March 2013

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