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Trigonopyxidia
Taxonomy
Trigonopyxidia was named by Cookson and Eisenack (1961). It is not extant. Its type is Trigonopyxidia ginella.
It was assigned to Acritarcha by Andrews (1970).
It was assigned to Acritarcha by Andrews (1970).
Species
T. ginella (type species)
Entered
by P. Santamarina (authorized by C. Jaramillo) on 2013-09-04; modified by B. Allen on 2020-04-21
Synonymy list
| Year | Name and author |
|---|---|
| 1961 | Trigonopyxidia Cookson and Eisenack |
| 1970 | Trigonopyxidia Andrews |
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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. †Trigonopyxidia Cookson and Eisenack 1961
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†Trigonopyxidia ginella Downie and Sarjeant 1965
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: uc = unranked clade | |||||
| Reference: Shu et al. 2025 | |||||