| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Douvillaster
Taxonomy
Douvillaster is a genus. It is not extant.
It was assigned to Toxasteridae by Fischer (1966), Kier (1984); and to Spatangoida by Sepkoski (2002).
It was assigned to Toxasteridae by Fischer (1966), Kier (1984); and to Spatangoida by Sepkoski (2002).
Species
Species lacking formal opinion data
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.
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, c = class, p = phylum | |||||
| References: Kiessling 2004, Aberhan 1992 | |||||
Age range: base of the Late/Upper Albian to the top of the Middle Cenomanian or 106.30000 to 93.90000 Ma
Collections (8 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Albian | Madagascar (Mahajanga) | D. hourcqi (86497) | |
| Albian | Madagascar | D. hourcqi (98230) | |
| Late/Upper Albian | Spain (Alicante) | D. longesulcatus (38035) | |
| Late/Upper Albian | Spain | D. longesulcatus (3824) D. sp. (3823) | |
| Late/Upper Albian - Early/Lower Cenomanian | Spain | D. longesulcatus, D. sp. (3832) | |
| Middle Cenomanian | Mozambique | D. hourcqui (174799 174830) |