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Middle Triassic (Muschelkalk) transgression in the West Tethys: biostratigraphic evidence from Sardinia (Italy)

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Middle Triassic (Muschelkalk) transgression in the West Tethys: biostratigraphic evidence from Sardinia (Italy)

dc.contributor.author	Stori, L.
dc.contributor.author	Ronchi, Ausonio
dc.contributor.author	López Gómez, José
dc.contributor.author	Márquez Aliaga, Ana
dc.contributor.author	Ros Franch, Sonia
dc.contributor.author	Goy Goy, Antonio
dc.contributor.author	Márquez Sanz, Leopoldo
dc.contributor.author	Gandin, Anna
dc.contributor.author	Martin Chivelet, Javier
dc.date.accessioned	2023-09-12T14:54:22Z
dc.date.available	2023-09-12T14:54:22Z
dc.date.issued	2023
dc.identifier.citation	Stori, L. Ronchi, Ausonio López Gómez, José Márquez Aliaga, Ana Ros Franch, Sonia Goy Goy, Antonio Márquez Sanz, Leopoldo Gandin, Anna Martin Chivelet, Javier 2023 Middle Triassic (Muschelkalk) transgression in the West Tethys: biostratigraphic evidence from Sardinia (Italy) Palaeoworld
dc.identifier.uri	https://hdl.handle.net/10550/89220
dc.description.abstract	Stratigraphic and palaeontological analyses of the Middle Triassic (latest Anisian-Ladinian) in Muschelkalk facies are performed here to further unravel the palaeogeographic evolution of Sardinia in this time-frame. These shallow marine successions reveal a significant palaeontological record comprising facies and marker fossils (ammonoids, bivalves, conodonts, foraminifera etc.) reflecting a regional transgressive episode recorded throughout the West Mediterranean, after the Permian-Triassic biotic crisis. Particularly rich in the Nurra and Sarcidano-Gerrei areas, the facies/fossil record indicates the progressive westward settling of carbonate platforms, and consequently the development of new migration and irradiation routes for Sephardic faunas from the southeast (Palaeotethys) and Alpine faunas (Neotethys) from the northeast. Based on new findings and the revision of palaeontological associations previously reported, comparisons were made with associations of adjacent domains (Balearic Islands, Levantine area), thus refining their palaeoecological distribution and better framing Sardinia as a key area in the palaeogeographic evolution of the West Tethys during the Ladinian.
dc.language.iso	eng
dc.relation.ispartof	Palaeoworld, 2023
dc.subject	Paleontologia
dc.subject	Paleografia
dc.title	Middle Triassic (Muschelkalk) transgression in the West Tethys: biostratigraphic evidence from Sardinia (Italy)
dc.type	journal article
dc.date.updated	2023-09-12T14:54:23Z
dc.identifier.doi	10.1016/j.palwor.2023.08.001
dc.identifier.idgrec	161080
dc.embargo.terms	18 months
dc.embargo.liftdate	2025-02-15
dc.rights.accessRights	open access