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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Stictodiscales
Discussion
Stictodiscales F.E. Round & R.M. Crawford in Round et al. 1990
Taxonomy
Stictodiscales was named by Round et al. (1990). It is extant.
It was assigned to Bacillariophyceae by Round et al. (1990).
It was assigned to Bacillariophyceae by Round et al. (1990).
Subtaxa
Synonymy list
| Year | Name and author |
|---|---|
| 1990 | Stictodiscales Round 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.
Or. Stictodiscales Round et al. 1990
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: c = class | |||||
| Reference: Kiessling 2004 | |||||
Age range
Maximum range based only on fossils: base of the Lutetian to the top of the Langhian or 48.07000 to 13.82000 Ma
Minimum age of oldest fossil (stem group age): 41.03 Ma
Minimum age of oldest fossil (stem group age): 41.03 Ma
Collections (4 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Lutetian | Russian Federation (Kamchatka) | Stictodiscus hardmanianus, Stictodiscus kittonianus (202259) | |
| Oligocene | India (Andaman and Nicobar Islands) | Stictodiscus nankoorensis (224622) | |
| Aquitanian - Langhian | USA (North Carolina) | Stictodiscus kittonianus (48887) | |
| Neogene | India (Andaman and Nicobar Islands) | Stictodiscus nankoorensis, Stictodiscus novarae, Stictodiscus rota (224619) |