Permonautilidae Barskov & Shilovsky, 2014
publication ID |
https://doi.org/10.5852/ejt.2025.1019.3071 |
publication LSID |
lsid:zoobank.org:pub:E24EBF4A-9FE2-47E4-A656-E1698F88BB41 |
DOI |
https://doi.org/10.5281/zenodo.17227799 |
persistent identifier |
https://treatment.plazi.org/id/03E487D4-FFE1-493A-FEBF-58708191FCD2 |
treatment provided by |
Plazi |
scientific name |
Permonautilidae Barskov & Shilovsky |
status |
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Family Permonautilidae Barskov & Shilovsky in Barskov et al., 2014
Diagnosis
Family of the superfamily Liroceratoidea with a pachyconic or globular, usually subinvolute to subevolute conch. Whorl profile in the adult stage usually more or less strongly depressed; flanks and venter form a continuous arch in the early forms, the venter can be flattened or concave in advanced forms. Terminal aperture with long lateral shell processes emerging from the umbilical margin. Ornament consisting of fine or coarse growth lines. Septum simple in shape, concavely domed; suture line very simple, almost straight across flanks and venter or with small lobes and saddles (from Korn 2025).
Included genera
Permonautilus Kruglov, 1933 (Permian); Alexandronautilus Shimansky, 1962 (Permian) [synonym of Permonautilus Kruglov, 1933 ].
Remarks
A detailed discussion of the family Permonautilidae has been given by Korn (2025).
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.
Kingdom |
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Phylum |
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Class |
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SubClass |
Nautiloidea |
Order |
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SubOrder |
Liroceratina |
SuperFamily |
Liroceratoidea |
Family |
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Genus |