Redefinition of  Amphiope neuparthi de Loriol, 1905 (Echinoidea, Astriclypeidae) from the early-middle Miocene of Angola

Pereira, Pedro; Stara, Paolo

Publication

Redefinition of Amphiope neuparthi de Loriol, 1905 (Echinoidea, Astriclypeidae) from the early-middle Miocene of Angola

2018Journal article

dc.contributor.author	Pereira, Pedro
dc.contributor.author	Stara, Paolo
dc.date.accessioned	2019-02-04T10:27:44Z
dc.date.available	2019-02-04T10:27:44Z
dc.date.issued	2018
dc.description.abstract	Pending a full revision of the genus Amphiope, necessary as result of several recent findings in various peri-Mediterranean localities by a network of research groups, here are redefined, by an analytical approach combining morphometric and structural (analysis of plate patterns and X-ray images) data, the specific characters of the fossil species Amphiope neuparthi de Loriol, 1905, from the upper Burdigalian-Langhian of Angola (Central-West Africa). A. neuparthi is characterized by large, subcircular to wide ovoidal lunules, and a peculiar posterior deep marginal notch. Moreover, it is characterized by an internal structure with a wide central hollow and peripheral ballast system, which becomes denser towards the margin.	pt_PT
dc.description.abstract	Na sequência da revisão em curso do género Amphiope, necessária devido a novos achados em diversas localidades perimediterrânicas, por uma rede de grupos de pesquisa, são redefinidas, com base na combinação de dados morfométricos e estruturais (análise de padrões de placas esqueléticas e imagens de raio-X), as características particulares da espécie fóssil Amphiope neuparthi de Loriol, 1905, do Burdigaliano superior-Langhiano de Angola. A. neuparthi distingue-se por apresentar grandes lúnulas, de contorno subcircular a oval, característico entalhe profundo na margem posterior e estrutura interna com larga cavidade central e sistema de lastro periférico que se torna mais denso em direção à margem.	pt_PT
dc.description.version	info:eu-repo/semantics/publishedVersion	pt_PT
dc.identifier.citation	Pereira, Pedro; Stara, Paolo - Redefinition of Amphiope neuparthi de Loriol, 1905 (Echinoidea, Astriclypeidae) from the early-middle Miocene of Angola. "Comunicações Geológicas" [Em linha]. ISSN 1647-581X (Print) ISSN 0873-948X (Online). Vol. 104 (2018), p. 21-31	pt_PT
dc.identifier.issn	0873-948X (Online)
dc.identifier.issn	1647-581X (Print)
dc.identifier.uri	http://hdl.handle.net/10400.2/7899
dc.language.iso	eng	pt_PT
dc.peerreviewed	yes	pt_PT
dc.publisher	Laboratório Nacional de Energia e Geologia	pt_PT
dc.relation.publisherversion	http://www.lneg.pt/download/13742/4_CG17-06-0409_Pereira.pdf	pt_PT
dc.rights.uri	http://creativecommons.org/licenses/by/4.0/	pt_PT
dc.subject	Echinoidea	pt_PT
dc.subject	Amphiope	pt_PT
dc.subject	Miocene	pt_PT
dc.subject	Angola	pt_PT
dc.subject	Atlantic Ocean	pt_PT
dc.subject	Miocénico	pt_PT
dc.subject	Oceano Atlântico	pt_PT
dc.title	Redefinition of Amphiope neuparthi de Loriol, 1905 (Echinoidea, Astriclypeidae) from the early-middle Miocene of Angola	pt_PT
dc.title.alternative	Redefinição de Amphiope neuparthi de Loriol, 1905 (Echinoidea, Astriclypeidae) do Miocénico inferior-médio de Angola	pt_PT
dc.type	journal article
dspace.entity.type	Publication
oaire.citation.conferencePlace	Lisboa	pt_PT
oaire.citation.endPage	31	pt_PT
oaire.citation.startPage	21	pt_PT
oaire.citation.title	Comunicações Geológocas	pt_PT
oaire.citation.volume	104	pt_PT
person.familyName	Pereira
person.givenName	Pedro
person.identifier	R-000-KAJ
person.identifier.ciencia-id	8517-9372-C735
person.identifier.orcid	0000-0002-0686-0824
person.identifier.rid	I-1517-2013
person.identifier.scopus-author-id	57188586444
rcaap.rights	openAccess	pt_PT
rcaap.type	article	pt_PT
relation.isAuthorOfPublication	b186da4b-daf3-481d-984f-5c173e985edd
relation.isAuthorOfPublication.latestForDiscovery	b186da4b-daf3-481d-984f-5c173e985edd