NAEFIA WETZEL 1930 FROM THE QUIRIQUINA FORMATION (LATE MAASTRICHTIAN, CHILE) : RELATIONSHIP TO MODERN SPIRULA AND ANCIENT COLEOIDEA (CEPHALOPODA)

dc.contributor.author	Bandel K.
dc.contributor.author	Stinnesbeck W.
dc.date.accessioned	2024-09-03T09:56:27Z
dc.date.available	2024-09-03T09:56:27Z
dc.date.issued	2006
dc.identifier	https://www.elibrary.ru/item.asp?id=44942779
dc.identifier.citation	Acta Universitatis Carolinae: Geologica, 2006, 49, 1-4, 21-32
dc.identifier.issn	0001-7132
dc.identifier.uri	https://repository.geologyscience.ru/handle/123456789/44878
dc.description.abstract	The shell of Naefia neogaeia Wetzel, 1930 from the Maastrichtian of Chile is revised and compared with other Cretaceous taxa placed in the Groenlandibelidae. Naefia differs from these species by the absence of a rostrum and other external layers of the shell, and a rectangular tissue attachment scar. The thorn-like dorsal proostracum is another distinctive feature of Naefia. Shell characters found in Spirula and Sepia do not favor a relation with Naefia, which would then not fit any group proposed, in literature. Naefia, as well as Groenlandibelus, remain isolated regarding their taxonomic position among fossil coleoids.
dc.subject	COLEOIDEA
dc.subject	CRETACEOUS
dc.subject	EVOLUTION
dc.subject	MOLLUSCA
dc.subject	SHELL CONSTRUCTION
dc.title	NAEFIA WETZEL 1930 FROM THE QUIRIQUINA FORMATION (LATE MAASTRICHTIAN, CHILE) : RELATIONSHIP TO MODERN SPIRULA AND ANCIENT COLEOIDEA (CEPHALOPODA)
dc.type	Статья
dc.subject.age	Mesozoic::Cretaceous

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