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Arbacia incisa
Taxonomy
Echinocidaris incisa was named by Agassiz (1863). It is extant.
It was recombined as Arbacia incisa by Grant and Hertlein (1938).
It was recombined as Arbacia incisa by Grant and Hertlein (1938).
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1863 | Echinocidaris incisa Agassiz |
| 1938 | Arbacia incisa Grant and Hertlein p. 18 |
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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.
Arbacia incisa Agassiz 1863
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: f = family, c = class, p = phylum | |||||
| References: Smith 2009, Aberhan 1992, Kiessling 2004 | |||||
Age range: base of the Pliocene to the top of the Pleistocene or 5.33300 to 0.01170 Ma
Collections (3 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Pliocene | Mexico (Baja California) | Strongylocentrotus franciscanus (97124) | |
| Pleistocene | Ecuador | Arbacia incisa (203412) | |
| Pleistocene | Mexico (Baja California Sur) | Arbacia incisa (203411) |