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Parametopaster fournieri
Taxonomy
Parametopaster fournieri was named by Breton (1992). It is not extant. Its type specimen is Muséum d'Histoire Naturelle of Le Havre, holotype MHNH 8431, paratype MHNH 8432-. It is the type species of Parametopaster.
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.
†Parametopaster fournieri Breton 1992
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Diagnosis
| Reference | Diagnosis | |
|---|---|---|
| G. Breton 1992 | Enlarged ultimate superomarginal plate high, long, narrow with a rounded abactinal dome and in contact with five to height inferomarginals. Raised central area lacking or residual. Superomarginal plates high with a reduced central area, without granule-pits. Marginal plates with no to numerous slit-like Pedicellariae-pits. |
Measurements
No measurements are available
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| Source: f = family, c = class, p = phylum | |||||
| References: Aberhan et al. 2004, Aberhan 1992, Blake 1990 | |||||
Age range: base of the Late/Upper Coniacian to the top of the Coniacian or 89.30000 to 86.30000 Ma
Collections (3 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Coniacian | Spain | Parametopaster fournieri (92949) | |
| Late/Upper Coniacian | Spain | Parametopaster fournieri (92947 92948) |