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Diclidaster
Taxonomy
Diclidaster was named by de Loriol (1897) [Sepkoski's age data: J Hett-u Sepkoski's reference number: 934]. It is not extant.
It was assigned to Valvasteridae by Spencer and Wright (1966); to Valvatida by Sepkoski (2002); and to Asteropseidae by Gale (2011).
It was assigned to Valvasteridae by Spencer and Wright (1966); to Valvatida by Sepkoski (2002); and to Asteropseidae by Gale (2011).
Species
Synonymy list
| Year | Name and author |
|---|---|
| 1897 | Diclidaster de Loriol p. 176 |
| 1966 | Diclidaster Spencer and Wright p. 70 |
| 2002 | Diclidaster Sepkoski |
| 2011 | Diclidaster Gale p. 60 |
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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 et al. 2004, Blake 1990, Aberhan 1992 | |||||
Age range: Hettangian or 201.40000 to 199.50000 Ma
Collections: one only
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Hettangian | France | D. gevreyi (78715) |