期刊论文详细信息
| Bulletin of geosciences | |
| Pinus landsbergensis sp. nov., new pine from the Cenomanian of the Czech Republic | |
| KvaÄek J1 | |
| 关键词: Pinus; conifer; Cenomanian; Late Cretaceous; Bohemia; | |
| DOI : | |
| 来源: Czech Geological Survey | |
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【 摘 要 】
PinuslandsbergensisJ.KvaÄeksp.nov.isdescribedfromtheBohemianCretaceousBasin(CzechRepublic).ThematerialcomesfromlocalitiesLanÅ¡perkandPecÃnov.Itshowscharacteristicfasciclesoffiveneedlesbornonadwarfshoot.Itsepidermisisbuiltofelongaterectangularordinarycellsandmonocyclicstomataformingrows.SimilarPinusspeciesfromtheCretaceousofUSAandJapanarediscussed.AconspiceoussimilarityisrecordedbetweenP.landsbergensisandP.quinquefoliafromtheLateCretaceousofUSA.P.landsbergensisisalsocomparedtorecentspeciesofthesubgenusPinus.ThemostsimilarinepidermalcharactersareCentralAmericanpinesP.montezumaeandP.devonensis.
【 授权许可】
Unknown
【 预 览 】
| Files | Size | Format | View |
|---|---|---|---|
| RO201912090783181ZK.pdf | 3710KB |  download |
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