Shahrezanautilus, Korn & Hairapetian, 2025
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publication ID |
https://doi.org/10.5852/ejt.2025.1019.3071 |
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publication LSID |
lsid:zoobank.org:pub:E24EBF4A-9FE2-47E4-A656-E1698F88BB41 |
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DOI |
https://doi.org/10.5281/zenodo.17227821 |
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persistent identifier |
https://treatment.plazi.org/id/03E487D4-FF9A-4941-FD8B-5890875BFAA6 |
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treatment provided by |
Plazi |
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scientific name |
Shahrezanautilus |
| status |
gen. nov. |
Genus Shahrezanautilus gen. nov.
urn:lsid:zoobank.org:act:
New genus E – Korn 2025: 69.
Type species
Shahrezanautilus weyeri gen. et sp. nov.
Diagnosis
Genus of the family Julfanautilidae with thinly pachyconic, subinvolute conch. Conch rapidly increasing in height with an extraordinarily high coiling rate (WER higher than 3.00). Whorls weakly embracing, whorl profile weakly depressed. Venter broadly rounded, umbilical wall flat and steep. Adult ornament with extremely fine growth lines. Septa without inflexions, slightly concave. Suture line simple with a shallow external lobe and a broadly rounded lateral lobe.
Etymology
Named after the city of Shahreza, the type locality of the type species.
Included species
Central Iran (this paper): Shahrezanautilus weyeri gen. et sp. nov., Wuchiapingian; Shahrezanautilus ghaderii gen. et sp. nov., Wuchiapingian.
Remarks
Shahrezanautilus gen. nov. differs from Julfanautilus in the broadly rounded venter, which in Julfanautilus has a concave shape.
No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.
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Kingdom |
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Phylum |
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Class |
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SubClass |
Nautiloidea |
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Order |
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SubOrder |
Liroceratina |
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SuperFamily |
Liroceratoidea |
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Family |