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dc.contributor.author | Oukassou M. | |
dc.contributor.author | Charrière A. | |
dc.contributor.author | Lagnaoui A. | |
dc.contributor.author | Gibb S. | |
dc.contributor.author | Michard A. | |
dc.contributor.author | Saddiqi O. | |
dc.date.accessioned | 2018-09-19T21:31:35Z | |
dc.date.available | 2018-09-19T21:31:35Z | |
dc.date.issued | 2016 | |
dc.identifier.issn | 1631-0683 | |
dc.identifier.uri | https://dspace.kpfu.ru/xmlui/handle/net/144091 | |
dc.description.abstract | © 2015 Académie des sciences.Mesozoic strata of North Africa yield the first occurrence of the ichnogenus Selenichnites. The trace fossils occur on the top surface of a sandy carbonate deposit in the axis of a Middle Atlas syncline (Skoura Syncline, NE Morocco). The ichnofossil-bearing horizon belongs to the Late Bajocian-Early Bathonian Ich Timellaline/Bou Akrabene Formation. The trace fossils are crescent-shaped and the best preserved exhibits a posterior central axial impression (possible telson tail impression). They are interpreted as feeding burrows (fodinichnia) or hiding depressions of Xiphosurids or Limulids (horseshoe crabs) on a sandy carbonate substrate beneath a veneer of muddy deposits. The sedimentological character suggests a relatively protected shallow water subtidal palaeoenvironment preceding the Bathonian regression of the Atlas domain. This discovery provides the first evidence of xiphosurans or xiphosuran-like organisms inhabiting the southern shores of the Tethys in the Middle Jurassic. | |
dc.relation.ispartofseries | Comptes Rendus - Palevol | |
dc.subject | Limulids | |
dc.subject | Middle Atlas | |
dc.subject | Middle Jurassic | |
dc.subject | Selenichnites | |
dc.subject | Skoura | |
dc.subject | Subtidal palaeoenvironment | |
dc.title | First occurrence of the Ichnogenus Selenichnites from the Middle Jurassic Strata of the Skoura Syncline (Middle Atlas, Morocco); Palaeoecological and palaeoenvironmental context | |
dc.type | Article | |
dc.relation.ispartofseries-issue | 5 | |
dc.relation.ispartofseries-volume | 15 | |
dc.collection | Публикации сотрудников КФУ | |
dc.relation.startpage | 461 | |
dc.source.id | SCOPUS16310683-2016-15-5-SID84957678797 |