Presence of Naraoia Walcott, 1912 (Nektaspida, Arthropoda) in the middle Cambrian of Europe (Murero, NE Spain).
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Presence of Naraoia Walcott, 1912 (Nektaspida, Arthropoda) in the middle Cambrian of Europe (Murero, NE Spain).

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Presence of Naraoia Walcott, 1912 (Nektaspida, Arthropoda) in the middle Cambrian of Europe (Murero, NE Spain).

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dc.contributor.author Gozalo Gutiérrez, Rodolfo
dc.contributor.author Dies Álvarez, M. E.
dc.contributor.author Gámez Vintaned, José Antonio
dc.contributor.author Chirivella Martorell, Juan Bautista
dc.contributor.author Liñán, Eladio
dc.date.accessioned 2018-10-08T13:24:13Z
dc.date.available 2018-10-08T13:24:13Z
dc.date.issued 2018
dc.identifier.uri http://hdl.handle.net/10550/67733
dc.description.abstract The genus Naraoia Walcott, 1912, a Burgess Shale-type fossil known from the lower and middle Cambrian of British Columbia (Canada), Idaho and Utah (USA), as well as from Yunnan and Guizhou provinces (China), is now reported from the middle Cambrian of Murero (Zaragoza, Spain), which is the first record in the Acadobaltic province. The only fragmented specimen found is determined as Naraoia sp., its age being Pardailhania multispinosa Zone (Drumian Stage). This new datum reinforces the hypothesis of the existence of a cosmopolitan faunal substrate in early Cambrian times, which is to some extent refl ected in the mid Cambrian by faunal groups of low evolutionary potential as the family Naraoiidae and other soft-bodied fossil taxa.
dc.language.iso eng
dc.relation.ispartof Spanish Journal of Palaeontology, 2018, vol. 33, num. 1, p. 83-88
dc.rights.uri info:eu-repo/semantics/openAccess
dc.source Gozalo Gutiérrez, Rodolfo Dies Álvarez, Mª E. Gámez Vintaned, José Antonio Chirivella Martorell, Juan Bautista Liñán, Eladio 2018 Presence of Naraoia Walcott, 1912 (Nektaspida, Arthropoda) in the middle Cambrian of Europe (Murero, NE Spain). Spanish Journal of Palaeontology 33 1 83 88
dc.subject Artròpodes
dc.subject Paleontologia
dc.title Presence of Naraoia Walcott, 1912 (Nektaspida, Arthropoda) in the middle Cambrian of Europe (Murero, NE Spain).
dc.type info:eu-repo/semantics/article
dc.date.updated 2018-10-08T13:24:13Z
dc.identifier.idgrec 126425

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