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Dermaster
Taxonomy
Dermaster was named by de Loriol (1899) [Sepkoski's age data: J Bath Sepkoski's reference number: 911]. It is not extant. It is the type genus of Dermasterinae.
It was assigned to Dermasterinae by Hess (1972); to Forcipulatida by Sepkoski (2002); and to Asteriidae by de Loriol (1899) and Gale (2011).
It was assigned to Dermasterinae by Hess (1972); to Forcipulatida by Sepkoski (2002); and to Asteriidae by de Loriol (1899) and Gale (2011).
Species
Synonymy list
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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.
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: Late/Upper Bajocian or 171.60000 to 167.70000 Ma
Collections: one only
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Late/Upper Bajocian | Switzerland | D. boehmi (32036) |