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Nudicidaris
Taxonomy
Nudicidaris was named by Vadet (1988). It is not extant.
It was assigned to Nenoticidaridae by Vadet et al. (2002); and to Polycidaridae by Hostettler and Menkveld-Gfeller (2015) and Hostettler et al. (2017).
It was assigned to Nenoticidaridae by Vadet et al. (2002); and to Polycidaridae by Hostettler and Menkveld-Gfeller (2015) and Hostettler et al. (2017).
Species
Synonymy list
Year | Name and author |
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1988 | Nudicidaris Vadet |
2002 | Nudicidaris Vadet et al. |
2015 | Nudicidaris Hostettler and Menkveld-Gfeller p. 211 |
2017 | Nudicidaris Hostettler et al. p. 414 |
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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. †Nudicidaris Vadet 1988
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†Nudicidaris elegans Muenster 1829
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Invalid names: Cidaris mathei Desor and de Loriol 1868 [synonym]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: o = order, c = class, p = phylum | |||||
References: Aberhan 1992, Kiessling 2004 |
Age range: Middle Oxfordian or 161.20000 to 155.70000 Ma
Collections (6 total)
Time interval | Ma | Country or state | Original ID and collection number |
---|---|---|---|
Middle Oxfordian | France (Lorraine) | N. elegans (21273) | |
Middle Oxfordian | Switzerland | N. elegans (196412 196418 196428) | |
Middle Oxfordian | Switzerland (Basellandschaft) | N. elegans (196423 196442) |