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Parametopaster villieri
Taxonomy
Parametopaster villieri was named by Breton and Néraudeau (2008). Its type specimen is Holotype MHNH 9145, paratypes MHNH 9146-9149 and is not a trace fossil.
Synonymy list
| Year | Name and author |
|---|---|
| 2008 | Parametopaster villieri Breton and Néraudeau pp. 331-232 figs. figs. 3.3a-b, 4.6 |
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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.
†Parametopaster villieri Breton and Néraudeau 2008
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Diagnosis
| Reference | Diagnosis | |
|---|---|---|
| G. Breton and D. Néraudeau 2008 | Marginal plates low. Enlarged distal superomarginal longeur than wide, trapezoidal in abactinal view, triangular to rounded in abradial view, and in contact with four inferomarginal plates. Pedicellariae-pits oval, elongate. Ornament of dense granule-pits throughout the external face.
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Measurements
No measurements are available
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| Source: f = family, c = class, p = phylum | |||||
| References: Blake 1990, Aberhan 1992, Aberhan et al. 2004 | |||||
Collections
No collection or age range data are available