EXOSKELETON STRUCTURE AND THE DISTRIBUTION OF AESTIASPIS VIITAENSIS (AGNATHA) FROM THE SILURIAN OF ESTONIA

dc.contributor.author	Afanassieva O.B.
dc.contributor.author	Marss T.
dc.date.accessioned	2020-12-12T05:09:25Z
dc.date.available	2020-12-12T05:09:25Z
dc.date.issued	1997
dc.identifier	https://elibrary.ru/item.asp?id=31250638
dc.identifier.citation	Paleontologicheskii zhurnal, 1997, , 6, 79-80
dc.identifier.issn	0031-031X
dc.identifier.uri	https://repository.geologyscience.ru/handle/123456789/20597
dc.description.abstract	The exoskeleton of one of the earliest osteostracans, Aestiaspis viitaensis Janvier et Lelievre, 1994, from the Silurian of Saaremaa Island (Estonia) was studied using a scanning electron microscope. On the basis of the study of exoskeleton fragments by dissolving samples from different sites and their comparison with the holotype exoskeleton, it is concluded that the members of the genus Aestiaspis are distributed in the Viita and Vesiku Beds of the Rootsiküla Regional Stage and, probably, Kuusnymme Beds of the Rootsiküla Regional Stage and Himmiste Beds of the Paadla Regional Stage.
dc.subject	Silurian	en
dc.title	EXOSKELETON STRUCTURE AND THE DISTRIBUTION OF AESTIASPIS VIITAENSIS (AGNATHA) FROM THE SILURIAN OF ESTONIA
dc.type	Статья
dc.subject.age	Paleozoic::Silurian	en
dc.subject.age	Палеозой::Силурийская	ru

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