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Sclerasterias
Taxonomy
Sclerasterias was named by Perrier (1891) [Sepkoski's age data: T Eo-u R]. It is extant.
It was assigned to Asteriidae by Perrier (1891); and to Forcipulatida by Sepkoski (2002).
It was assigned to Asteriidae by Perrier (1891); and to Forcipulatida by Sepkoski (2002).
Species
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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. Sclerasterias Perrier 1891
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†Sclerasterias zinsmeisteri Blake and Aronson 1998
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, c = class, p = phylum | |||||
| References: Aberhan 1992, Aberhan et al. 2004 | |||||
Age range: base of the Ypresian to the top of the Priabonian or 56.00000 to 33.90000 Ma
Collections (3 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Ypresian | Antarctica | S. zinsmeisteri (7296 81846) | |
| Lutetian - Priabonian | Antarctica | S. zinsmeisteri (203488) |