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Jurapecten
Taxonomy
Jurapecten was named by Gale (2011). Its type is Jurapecten hessi. It was considered monophyletic by Gale (2011).
It was assigned to Benthopectinidae by Gale (2011), Gale (2011) and Gale and Jagt (2021).
It was assigned to Benthopectinidae by Gale (2011), Gale (2011) and Gale and Jagt (2021).
Species
Synonymy list
| Year | Name and author |
|---|---|
| 2011 | Jurapecten Gale p. 76 |
| 2021 | Jurapecten Gale and Jagt p. 161 |
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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.
G. †Jurapecten Gale 2011
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†Jurapecten dhondtae Gale and Jagt 2021
†Jurapecten hessi Gale 2011
†Jurapecten infrajurensis Gale and Jagt 2021
Diagnosis
| Reference | Diagnosis | |
|---|---|---|
| A. S. Gale 2011 | A benthopectinid that lacks transverse abactinal ridges on the ambulacral ossicles and possesses elongated, bare-like ambulacral heads. Parapaxillae are present. | |
| A.S. Gale and J.W.M. Jagt 2021 | Benthopectinids which possess strongly rugose marginals; rugosities conjoined by thin radiating strips of imperforate stereom; ambulacrals lack abactinal ridges and nferomarginal articulation. |
Measurements
No measurements are available
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| Source: c = class, p = phylum | |||||
| References: Aberhan et al. 2004, Aberhan 1992 | |||||
Age range: Late/Upper Oxfordian or 161.20000 to 155.70000 Ma
Collections: one only
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Late/Upper Oxfordian | France | J. hessi (61724) |