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Stoveracysta
Taxonomy
Stoveracysta was named by Clowes (1985). It was considered monophyletic by Clowes (1985).
It was assigned to Peridiniales by Clowes (1985).
It was assigned to Peridiniales by Clowes (1985).
Synonymy list
| Year | Name and author |
|---|---|
| 1985 | Stoveracysta Clowes p. 29 |
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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. †Stoveracysta Clowes 1985
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Diagnosis
| Reference | Diagnosis | |
|---|---|---|
| C. D. Clowes 1985 | Proximate to proximochorate single-layered cysts, subspherical in shape, lacking horns,ornamented by sutural to penitabular ridges or septadelineating a gonyaulacacean tabulation, formula:4', 6", X to 6c, 6'", lp, 1"", X to 4s. The fourplates of the apical series are developed subequally.The sulcal notch is not deep. Plate 1 "' is very small,poorly delimited, and intimately associated with thesulcus. Plates lp and ps are large. The antapicalplate is clearly sexiform; it is in contact with plates_lp, 3'" through 6'", and ps. Archeopyle apical, typetA; operculum free. |
Measurements
No measurements are available
No ecological data are available
Age range: Burdigalian or 20.44000 to 15.97000 Ma
Collections: one only
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Burdigalian | Azerbaijan | S. sp. (116625) |