| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Eustephaniaceae
Taxonomy
Eustephaniaceae was named by Komura (1999). It is not extant.
It was assigned to Bacillariophyceae by Komura (1999).
It was assigned to Bacillariophyceae by Komura (1999).
Subtaxa
Entered
by C. Smith (authorized by J. Sessa) on 2021-02-28
Synonymy list
| Year | Name and author |
|---|---|
| 1999 | Eustephaniaceae Komura pp. 41-42 |
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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. †Eustephaniaceae Komura 1999
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G. †Dactylacanthis Komura 1999
G. †Eustephanias Komura 1999
G. †Stephanonycites Komura 1999
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: c = class | |||||
| Reference: Kiessling 2004 | |||||
Age range: base of the Early/Lower Oligocene to the top of the Middle Pleistocene or 33.90000 to 0.12900 Ma
Collections (3 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Early/Lower Oligocene | Southern Ocean | Dactylacanthis spp. (244190) | |
| Pliocene | Southern Ocean | Eustephanias spp. (246655) | |
| Middle Pleistocene | Southern Ocean | Stephanonycites variegatus (245786) |