| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Semiometra courvillensis
Taxonomy
Antedon courvillensis was named by Valette (1917).
It was recombined as Semiometra courvillensis by Rasmussen (1961).
It was recombined as Semiometra courvillensis by Rasmussen (1961).
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1917 | Antedon courvillensis Valette |
| 1961 | Semiometra courvillensis Rasmussen p. 308 figs. Pl 44, fig 2 |
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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.
†Semiometra courvillensis Valette 1917
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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 et al. 2004, Aberhan 1992 | |||||
Age range: base of the Late/Upper Turonian to the top of the Early/Lower Campanian or 93.90000 to 72.20000 Ma
Collections (2 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Late/Upper Turonian | United Kingdom (England) | Semiometra courvillensis (71069) | |
| Early/Lower Campanian | France | Semiometra courvillensis (59776) |