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Knoxitidae
Taxonomy
Knoxitidae was named by Egorov (1950).
It was replaced with Geisinidae by Jones (2010).
It was assigned to Kloedenelloidea by Crasquin (2008), Zazzali et al. (2015) and Forel et al. (2020).
It was replaced with Geisinidae by Jones (2010).
It was assigned to Kloedenelloidea by Crasquin (2008), Zazzali et al. (2015) and Forel et al. (2020).
Synonyms
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Synonymy list
| Year | Name and author |
|---|---|
| 1950 | Knoxitidae Egorov |
| 1961 | Geisinidae Benson et al. p. Q180 |
| 1961 | Geisinidae Sohn |
| 1985 | Kloedcytherellidae Kozur p. 9 |
| 1997 | Kloedcytherellidae Crasquin-Soleau p. 56 |
| 2008 | Knoxitidae Crasquin p. 238 |
| 2010 | Geisinidae Jones p. 295 |
| 2013 | Geisinidae Tibert et al. pp. Table 1 |
| 2015 | Knoxitidae Zazzali et al. p. 304 |
| 2020 | Knoxitidae Forel et al. p. 386 |
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If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.
Fm. †Knoxitidae Egorov 1950
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G. †Geffenina
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†Geffenina bungsamphanensis Chitnarin et al. 2008
†Geffenina mariebeatriceae Chitnarin 2012
†Geffenina posterodorsospina Chitnarin 2012
†Geffenina wangi Crasquin-Soleau 2003
G. †Geisina
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†Geisina primitioides Harris and Lalicker 1932
†Geisina retiferiformis Girty 1910
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Invalid names: Jonesina tumida Cronier and Thurman 1939 [synonym], Perprimitia funkhouseri Croneis and Thurman 1939 [synonym]
Invalid names: Perprimitia [synonym]
G. †Knoxiella
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†Knoxiella infirma Shi 1982
†Knoxiella oblonga Wang 1978
†Knoxiella rutkowskiae Kesling and Chilman 1978
†Knoxiella truncata Kesling and Chilman 1978
†Knoxiella vardarensis Crasquin 2010
†Knoxiella ventrospinosa Crasquin 2008
†Knoxiella xinhuaensis Wang 1978
G. †Langdaia
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†Langdaia bullabalvanyensis Crasquin 2013
†Langdaia hornei Crasquin-Soleau 1999
†Langdaia laolongdongensis Crasquin-Soleau and Kershaw 2005
†Langdaia meesooki Chitnarin 2012
†Langdaia suboblonga Wang 1978
G. †Sargentina
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†Sargentina chantarameei Chitnarin 2012
†Sargentina minuta Wang 1978
†Sargentina pamucakensis Crasquin-Soleau et al. 2004
†Sargentina phetchabunensis Chitnarin et al. 2008
†Sargentina postacuta Zalanyi 1974
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Invalid names: Hollinella permiana Zalanyi 1974 [synonym], Hollinella visnyoensis Zalanyi 1974 [synonym], Sargentina dolomitica Pasini 1981 [synonym]
†Sargentina transita Kozur 1985
†Sargentina tumida Cooper 1946
†Sargentina woutersi Crasquin-Soleau 1999
Invalid names: Hungarogeisina Kozur 1985 [synonym], Italogeisina Kozur 1985 [synonym], Uchtovia [synonym]
Invalid names: Geisinidae Sohn 1961 [synonym], Kloedcytherellidae Kozur 1985 [synonym]
Diagnosis
| Reference | Diagnosis | |
|---|---|---|
| P. J. Jones 2010 (Geisinidae) | Presumed podocopine ostracods (superfamily unknown) being provided with weak and small duplicatures, (to a certain degree) showing common carapace characteristics: valves basically subrectangular in lateral aspect, distinctly sulcate, slightly aymmetrical, while showing right over left overlap (as a rule, most distinct along ventral margin); ridge and groove hingement developed, hinge typically bipartite, with conspicuous stragulum, posterior part channelled; lateral spines present; valve surface delicately reticulate; females showing inflated posterior part of carapace (lacking kloedenellid inner partition). |