Classification of Chitnarin 2012

G. †Cyathus
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†Cyathus caperata Guan 1978
†Cyathus elliptica Shi 1987
G. †Hollinella Coryell 1928
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†Hollinella herrickana Girty 1909
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Invalid names: Hollinella tuberculata Belousova 1965 [synonym]
†Hollinella martensiformis Crasquin 2010
G. †Knightina Kellett 1933
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†Knightina ultima Kozur 1985
G. †Langdaia
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†Langdaia meesooki Chitnarin 2012
G. †Paraparchites Ulrich and Bassler 1906
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†Paraparchites chenshii Crasquin 2010
G. †Reviya
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†Reviya subsompongensis Chitnarin et al. 2008
G. †Samarella
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†Samarella sonei Chitnarin 2012
†Samarella viscusforma Chitnarin 2012
Fm. †Paraparchitidae Scott 1959
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Fm. †Knoxitidae Egorov 1950
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G. †Geffenina
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†Geffenina mariebeatriceae Chitnarin 2012
†Geffenina posterodorsospina Chitnarin 2012
G. †Geisina
G. †Kloedcytherella Kozur 1985
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†Sargentina chantarameei Chitnarin 2012
Invalid names: Kloedcytherellidae Kozur 1985 [synonym]
Subor. †Kloedenellocopina Scott 1961
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Fm. †Coelonellidae Sohn 1971
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G. †Microcoelonella Coryell and Sohn 1938
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†Microcoelonella takfaensis Chitnarin 2012
†Microcoelonella takliensis Chitnarin 2012
Superfm. †Hollinoidea Swartz 1936
Superfm. †Kirkbyoidea Ulrich and Bassler 1906
Superfm. †Youngielloidea Kellett 1933
Subor. †Beyrichicopina Scott 1961
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Superfm. †Aparchitoidea Jones 1901
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Fm. †Aparchitidae Jones 1901
Fm. †Amphissitidae Knight 1928
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