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Clarkellidae
Taxonomy
Clarkellidae was named by Schuchert and Cooper (1931). Its type is Clarkella.
It was assigned to Porambonitoidea by Williams et al. (2002) and Zhan et al. (2010).
It was assigned to Porambonitoidea by Williams et al. (2002) and Zhan et al. (2010).
Subtaxa
Acanthoglypha, Calliglypha, Clarkella (type genus), Diaphelasma, Fenxiangella, Parallelostrophia, Stichotrophia, Syntrophina, Syntrophinella, Yangtzeella
Synonymy list
Year | Name and author |
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1931 | Clarkellidae Schuchert and Cooper |
2002 | Clarkellidae Williams et al. p. 943 |
2010 | Clarkellidae Zhan et al. |
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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. †Clarkellidae Schuchert and Cooper 1931
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G. †Calliglypha
G. †Clarkella Walcott 1908
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†Clarkella montanensis Walcott 1905
†Clarkella testudo Nikitin and Popov 1983
†Clarkella turgida Nikitin 1956
G. †Diaphelasma
G. †Fenxiangella
G. †Parallelostrophia Benedetto et al. 2003
G. †Stichotrophia
G. †Syntrophina
G. †Syntrophinella
G. †Yangtzeella Kolarova 1925
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Subg. †Yangtzeella (Vadimella) Nikitina et al. 2006
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†Yangtzeella (Vadimella) igori Nikitina et al. 2006
Diagnosis
No diagnoses are available