| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Hemiaster proclivus
Taxonomy
Hemiaster proclivus was named by Cotteau et al. (1878).
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1878 | Hemiaster proclivus Cotteau et al. |
| 1991 | Hemiaster proclivus Smith p. 53 figs. Pl 11D-F; text-figs 43,44,45A-C |
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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.
†Hemiaster proclivus Cotteau et al. 1878
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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: Late/Upper Albian or 106.30000 to 100.50000 Ma
Collections (2 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Late/Upper Albian | Brazil (Sergipe) | Hemiaster proclivus (87857) | |
| Late/Upper Albian | Brazil | Hemiaster proclivus (195791) |