Show simple item record Kozlowska, Anna Bates, Denis Edwin Beeching 2011-05-31T12:15:47Z 2011-05-31T12:15:47Z 2008-02
dc.identifier.citation Kozlowska , A & Bates , D E B 2008 , ' Kirkigraptus, a new retiolitid graptolite from Poland ' Acta Palaeontologica Polonica , vol 53 , no. 1 , pp. 105-110 . DOI: 10.4202/app.2008.0107 en
dc.identifier.issn 1732-2421
dc.identifier.other PURE: 162445
dc.identifier.other PURE UUID: 82ed72d8-10c6-4e58-9f22-b35e4c99c30d
dc.identifier.other dspace: 2160/6827
dc.identifier.other DSpace_20121128.csv: row: 4127
dc.identifier.other Scopus: 40349102240
dc.description Kozlowska, A., Bates, D.E.B. (2008). Kirkigraptus, a new retiolitid graptolite from Poland. Acta Palaeontologica Polonica 53(1), 105-110. en
dc.description.abstract The new retiolitid graptolite Kirkigraptus inexpectans gen. et sp. nov., from the Neodiversograptus nilssoni Biozone of the Bartoszyce borehole, Poland is described. It is unique among the retiolitids not having a preserved virgella or ancora. Instead the most proximal structures are two round proxi-lateral lists, joining the two genicular lists of the first thecae, connecting the two sides of the rhabdosome. The lists are interpreted as a possible homologue of the distal edge of the ancora umbrella in typical retiolitids. The size of rhabdosome with large proximal lateral orifices, and the ventral panels of thecae with mid-ventral lists, are similar to those of Plectograptus, whereas the two ancora sleeve panels consisting of spaced horizontal lists only, resemble those of Valentinagraptus. It is possible that the new retiolitid may represent a new pattern of development of the proximal end of the rhabdosome, different from that in all other retiolitids. en
dc.format.extent 6 en
dc.language.iso eng
dc.relation.ispartof Acta Palaeontologica Polonica en
dc.rights en
dc.title Kirkigraptus, a new retiolitid graptolite from Poland en
dc.type /dk/atira/pure/researchoutput/researchoutputtypes/contributiontojournal/article en
dc.contributor.institution Department of Geography and Earth Sciences en
dc.description.status Peer reviewed en

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