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Paracidaris laeviuscula
Taxonomy
Cidaris laeviuscula was named by Agassiz (1840).
It was recombined as Paracidaris laeviuscula by Hostettler and Menkveld-Gfeller (2015).
It was recombined as Paracidaris laeviuscula by Hostettler and Menkveld-Gfeller (2015).
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1840 | Cidaris laeviuscula Agassiz |
| 2015 | Paracidaris laeviuscula Hostettler and Menkveld-Gfeller p. 206 figs. Pl 3, figs 1a-d, 2, 3a-c, 4, 5a,b, 6a,b, 7a,b |
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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.
†Paracidaris laeviuscula Agassiz 1840
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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: Aberhan 1992, Kiessling 2004 | |||||
Age range: Late/Upper Oxfordian or 157.90000 to 154.80000 Ma
Collections (2 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Middle Oxfordian | Switzerland | Paracidaris laeviuscula (196412) | |
| Late/Upper Oxfordian | Switzerland | Paracidaris laeviuscula (196409) |