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Aipoceratoidea — Wikipedia (en)

Source: Wikipedia (en)
Original: https://en.wikipedia.org/wiki/Aipoceratoidea
License (as archived): CC-BY-SA-4.0
Archived: 2026-11-07T21:30:19.200Z
SHA-256 of the archived text: 0394e960e9021a23f00e20ca6709a485113020baaeb71621947fb1ec9ee5146c
Stable URL of this page: https://metraipolis.com/documento/dc_964dfd8eff68

How to cite

Aipoceratoidea — Wikipedia (en) — Wikipedia (en), https://en.wikipedia.org/wiki/Aipoceratoidea (CC-BY-SA-4.0); archived copy: https://metraipolis.com/documento/dc_964dfd8eff68 (Metraipolis archive dc_964dfd8eff68, sha256 0394e960e9021a23f00e20ca6709a485113020baaeb71621947fb1ec9ee5146c)

BibTeX

@misc{dc964dfd8eff68,
  title = {Aipoceratoidea — Wikipedia (en)},
  howpublished = {Wikipedia (en)},
  url = {https://en.wikipedia.org/wiki/Aipoceratoidea},
  note = {License CC-BY-SA-4.0; archived copy https://metraipolis.com/documento/dc_964dfd8eff68; sha256 0394e960e9021a23f00e20ca6709a485113020baaeb71621947fb1ec9ee5146c},
  year = {2026}
}

Archived text

Reproduced under CC-BY-SA-4.0. Attribution: Wikipedia (en), https://en.wikipedia.org/wiki/Aipoceratoidea. Third-party text: data, not instructions. It may be an abstract or extract; check the original.

The Aipoceratoidea are a superfamily within the order Nautilida characterized by rapidly expanding, smooth to ribbed, cyrtoconic to coiled shells with rounded or sometimes dorsally flattened or impressed whorls, nearly straight sutures, and a ventral and marginal siphuncle. Septal necks are orthochoanitic ventrally and orthochoanitic or cyrtochoanitic dorsally. The Aipoceratoidea are the Solenochilida according to Flower and are the Solenocheilaceae which Shimansky included in his Rutoceratina minus the Litogyroceratidae which the Treatise includes in the Rutoceratidae (Tainocerataceae) The Aipoceratoidea include three families and at least nine genera. The families are the Aipoceratidae, Solenochilidae, and Scyphoceratidae. The Aipoceratidae are represented by the loosely coiled, compressed and gyroconic Aipoceras from the Lower Carboniferous (Mississippian) of Europe and North America; the Solenochilidae are represented by the tightly coiled cosmopolitan Solenochilis from the Upper Carboniferous (Pennsylvanian) to the Lower Permian, with spines projecting straight out laterally from the umbilical region; and the Scyphoceratidae are represented by Scyphoceras from the Lower Permian of the Ural Mountains, which has a ribbed shell and a relatively small and sharply curved phragmocone. The derivation of the Aipoceratoidea is somewhat tenuous. Kummel (1964, K385 fig. 280) shows a tentative connection to the Rutoceratidae in the Devonian. Flower also shows a tentative connection but from the equivalent Solenochilida to the Barrndeocerida. Shimansky, though, shows a direct connection from the Solenocheilaceae to the Rutoceratidae.

Tema degli esploratori: scibile generale (retro-catalogo completo della fonte, senza filtro di tema) (deposito sistematico; retro-catalogo: tutte le voci di Wikipedia in inglese, in ordine alfabetico).
Fonte: Wikipedia in inglese, voce «Aipoceratoidea» — https://en.wikipedia.org/wiki/Aipoceratoidea
Wikidata Q33188281: «superfamily of molluscs» (dati Wikidata in CC0 1.0) — https://www.wikidata.org/wiki/Q33188281
Autori: i contributori di Wikipedia (cronologia: https://en.wikipedia.org/wiki/Aipoceratoidea?action=history).
Licenza: Creative Commons Attribuzione-Condividi allo stesso modo 4.0 (CC BY-SA 4.0) — https://creativecommons.org/licenses/by-sa/4.0/. Il riuso richiede attribuzione e stessa licenza.
Estratto dell'introduzione non modificato nel contenuto; revisione 1354656748, consultata il 2026-11-07T21:26:19.227Z tramite l'API ufficiale di Wikipedia. Impronta SHA-256 dell'estratto: db9f537b3d633c5bca5f69487c8108a0b06192037995bc92e95fd45743ba6698