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Tetracystis
Taxonomy
Tetracystis was named by Schuchert (1904) [Sepkoski's age data: S Wenl-u S Prid Sepkoski's reference number: 328]. It is not extant.
It was assigned to Apiocystitinae by Beaver et al. (1967); to Rhombifera by Sepkoski (2002); and to Callocystitidae by Paul and Rozhnov (2016).
It was assigned to Apiocystitinae by Beaver et al. (1967); to Rhombifera by Sepkoski (2002); and to Callocystitidae by Paul and Rozhnov (2016).
Synonymy list
Year | Name and author |
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1904 | Tetracystis Schuchert |
1967 | Tetracystis Beaver et al. p. S213 |
2002 | Tetracystis Sepkoski |
2016 | Tetracystis Paul and Rozhnov p. 266 |
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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.
G. †Tetracystis Schuchert 1904
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: o = order, p = phylum | |||||
References: Aberhan 1992, Aberhan et al. 2004 |