0000000000201732

AUTHOR

Alan Pradel

showing 4 related works from this author

First occurrence of fossil vertebrates from the Carboniferous of Colombia

2020

Data concerning Paleozoic vertebrates from the South American continent are still scarce. In Colombia, occurrences were until now restricted to the Late Devonian fish assemblage from Floresta and, ...

0106 biological sciences010506 paleontologyPaleozoicEcologyPaleontology010603 evolutionary biology01 natural sciencesGeographyCarboniferousSouth americanAssemblage (archaeology)Fish <Actinopterygii>Late Devonian extinction14. Life underwater[SDU.STU.PG]Sciences of the Universe [physics]/Earth Sciences/PaleontologyComputingMilieux_MISCELLANEOUS0105 earth and related environmental sciences
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New insights into Late Devonian vertebrates and associated fauna from the Cuche Formation (Floresta Massif, Colombia)

2019

New vertebrate remains are reported from the Late Devonian (?Frasnian) Cuche Formation of northeastern Colombia, including a new taxon of antiarch placoderm (Colombialepis villarroeli, gen. et sp. nov., previously reported as Asterolepis) and a new taxon of arthrodiran placoderm (Colombiaspis rinconensis, gen. et sp. nov.). We also report evidence of a stegotrachelid actinopterygian, a diplacanthid acanthodian (cf. Florestacanthus morenoi), a second antiarch placoderm (Bothriolepis sp.), a putative megalichthyid, and a putative tristichopterid. The absence of typical Euramerican markers, e.g., Asterolepis and Strepsodus, in this assemblage suggests that faunal interchange between Euramerica…

0106 biological sciencesSystem010506 paleontologyFauna010603 evolutionary biology01 natural sciencesPaleontologyOriginbiology.animalLate Devonian extinction14. Life underwaterChelicerataPatternsComputingMilieux_MISCELLANEOUS0105 earth and related environmental sciencesDiversitygeography.geographical_feature_categorybiologyPaleontologyVertebrateMassifElementsGeographyTaxonFishEurypterida[SDU.STU.PG]Sciences of the Universe [physics]/Earth Sciences/Paleontology
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A new Triodus species (Xenacanthidae, Xenacanthiformes) from the basal Permian of France (Autun basin, Saône-et-Loire) and its palaeobiogeographical …

2021

International audience

[SDU] Sciences of the Universe [physics]Xenacanthiformes[SDU]Sciences of the Universe [physics]TrioduspalaeobiogeographyMuseAutun basinsystematicComputingMilieux_MISCELLANEOUS
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New insights into Late Devonian vertebrates and associated fauna from the Cuche Formation (Floresta Massif, Colombia)

2019

New vertebrate remains are reported from the Late Devonian (?Frasnian) Cuche Formation of northeastern Colombia, including a new taxon of antiarch placoderm (Colombialepis villarroeli, gen. et sp. nov., previously reported as Asterolepis) and a new taxon of arthrodiran placoderm (Colombiaspis rinconensis, gen. et sp. nov.). We also report evidence of a stegotrachelid actinopterygian, a diplacanthid acanthodian (cf. Florestacanthus morenoi), a second antiarch placoderm (Bothriolepis sp.), a putative megalichthyid, and a putative tristichopterid. The absence of typical Euramerican markers, e.g., Asterolepis and Strepsodus, in this assemblage suggests that faunal interchange between Euramerica…

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