A peculiar cephalopod slab collected in Western Sahara hosts almost monospecific cephalopod and conodont associations, preliminarily attributed to the Ludfordian based on the occurrence of Wurmiella sp. A Corriga et al., 2021. Arionoceras submoniliforme (Meneghini, 1857) dominates the nautiloid fauna that reveals a clear bimodal orientation. The microfacies analysis documents a cephalopod packstone associated with abundant skeletal elements coated by micrite. The origin and significance of this association are discussed and possibly interpreted as a post-Lau Event fauna, still deeply affected by the extinction event.

Low-diversity conodont and cephalopod assemblages from the Silurian of the Tinduf Basin, Western Sahara / Ferretti, A.; Serventi, P.; Ferrari, G.; Corriga, M. G.; Corradini, C.. - In: GEOLOGICA BALCANICA. - ISSN 0324-0894. - 53:3(2024), pp. 45-50. [10.52321/GeolBalc.53.3.45]

Low-diversity conodont and cephalopod assemblages from the Silurian of the Tinduf Basin, Western Sahara

Ferretti A.
Conceptualization
;
Serventi P.
Membro del Collaboration Group
;
2024

Abstract

A peculiar cephalopod slab collected in Western Sahara hosts almost monospecific cephalopod and conodont associations, preliminarily attributed to the Ludfordian based on the occurrence of Wurmiella sp. A Corriga et al., 2021. Arionoceras submoniliforme (Meneghini, 1857) dominates the nautiloid fauna that reveals a clear bimodal orientation. The microfacies analysis documents a cephalopod packstone associated with abundant skeletal elements coated by micrite. The origin and significance of this association are discussed and possibly interpreted as a post-Lau Event fauna, still deeply affected by the extinction event.
2024
set-2024
53
3
45
50
Low-diversity conodont and cephalopod assemblages from the Silurian of the Tinduf Basin, Western Sahara / Ferretti, A.; Serventi, P.; Ferrari, G.; Corriga, M. G.; Corradini, C.. - In: GEOLOGICA BALCANICA. - ISSN 0324-0894. - 53:3(2024), pp. 45-50. [10.52321/GeolBalc.53.3.45]
Ferretti, A.; Serventi, P.; Ferrari, G.; Corriga, M. G.; Corradini, C.
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11380/1366733
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