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Dipsacaster jadeti
Taxonomy
Dipsacaster jadeti was named by Breton et al. (1995). Its type specimen is Holotype D.S. 01, Laboratoire de Géologie Sédimentaire et Paléontologie, University of Toulouse and is a 3D body fossil. Its type locality is Le Jadet quarry, Petites Pyrénées, Haute-Garonne, which is in a Maastrichtian open shallow subtidal grainstone/mudstone in the Calcaire Nankin Formation of France.
Synonymy list
| Year | Name and author |
|---|---|
| 1995 | Dipsacaster jadeti Breton et al. pp. 39-41 figs. figs 2, 3 |
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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.
†Dipsacaster jadeti Breton et al. 1995
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Diagnosis
| Reference | Diagnosis | |
|---|---|---|
| G. Breton et al. 1995 | A species of Dipsacaster with a large disc adn short arms (R/r = 2). Approximately 40 marginal plates from an arm tip to the other. Madreporite small, located at two thrird of the interradius witdh, from the margin. |
Measurements
No measurements are available
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| Source: f = family, c = class, p = phylum | |||||
| References: Aberhan 1992, Blake 1990, Aberhan et al. 2004 | |||||
Age range: Late/Upper Maastrichtian or 70.60000 to 66.00000 Ma
Collections (2 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Maastrichtian | France | Dipsacaster jadeti (type locality: 59763) | |
| Late/Upper Maastrichtian | France (Haute-Garonne) | Dipsacaster jadeti (13218) |