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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).

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.citation	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.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.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	journal article	es_ES
dc.date.updated	2018-10-08T13:24:13Z
dc.identifier.idgrec	126425
dc.rights.accessRights	open access	es_ES