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Washitaster
Taxonomy
Washitaster is a genus. It is not extant.
It was assigned to Hemiasteridae by Fischer (1966); and to Spatangoida by Sepkoski (2002).
It was assigned to Hemiasteridae by Fischer (1966); and to Spatangoida by Sepkoski (2002).
Species lacking formal opinion data
Entered
by J. Sepkoski on 2003-01-23
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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. †Washitaster
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, c = class, p = phylum | |||||
| References: Kiessling 2004, Aberhan 1992 | |||||
Age range: Late/Upper Albian or 106.30000 to 100.50000 Ma
Collections (2 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Albian | USA (New Mexico) | W. bravoensis (37561) | |
| Late/Upper Albian | USA (Texas) | W. longisulcus (58637) |