| dbo:abstract |
Czekanowskiales, also known as Leptostrobales, are an extinct group of seed plants. Members of the family are distinguished by persistent leaves borne on deciduous short shoots, subtended by scale-like leaves. The leaves are highly dissected (divided into partitions). They likely grew as trees and shrubs. The main reproductive structure of Czekanowskiales, , consists of bivalved seed-bearing round capsule-like structures arranged along a long axis. The fossil record of Czekanowskiales is largely confined to the Northern Hemisphere, and they inhabited warm-temperate and temperate climates under humid conditions. The oldest possible records of the group are ovulate cones from the Late Permian of Italy, but the group is primarily known from the Late Triassic onwards, and were abundant during the Jurassic and Early Cretaceous. Only a handful of species are known from the Late Cretaceous, confined to the northern Russian Far East, corresponding to the decline of other seed plant groups during the explosive radiation of flowering plants. The affinites of Czekanowskiales to other seed plants are obscure. A close relationship to the Ginkgoales have been proposed, based on similar preserved molecular signatures of fossil cuticles. (en) 茨康目（學名：Czekanowskiales）是一类史前种子植物，又称线银杏或茨康叶，化石紀錄主要發現於晚三叠世、侏罗纪和早白垩世地层，另有疑似的雌球果化石纪录產自意大利的二叠纪晚期地层。 (zh) |
| dbo:thumbnail |
wiki-commons:Special:FilePath/Polarflora-5_137_(cropped).jpg?width=300 |
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68352470 (xsd:integer) |
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4267 (xsd:nonNegativeInteger) |
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| dbo:wikiPageWikiLink |
dbc:Mesozoic_plants dbc:Prehistoric_plant_orders dbr:Permian dbc:Prehistoric_gymnosperms dbr:Cretaceous dbr:Ginkgoales dbr:Triassic dbr:Flowering_plant dbr:Russian_Far_East dbr:Jurassic dbr:Spermatophyte dbr:Cataphyll dbr:Phoenicopsis dbr:Czekanowskia dbr:Solenites dbr:Sphenarion dbr:Brinkia dbr:Arctobaiera dbr:Leptostrobus |
| dbp:authority |
Pant, 1957 (en) |
| dbp:displayParents |
2 (xsd:integer) |
| dbp:image |
Polarflora-5 137 .jpg (en) |
| dbp:image2Caption |
Fossils of Phoenicopsis angustifolia (en) |
| dbp:subdivision |
*Czekanowskia *Phoenicopsis *Solenites *Sphenarion *Arctobaiera *Leptostrobus *Brinkia (en) |
| dbp:subdivisionRanks |
Genera (en) |
| dbp:synonyms |
Leptostrobales Meyen, 1984 (en) |
| dbp:taxon |
Czekanowskiales (en) |
| dbp:wikiPageUsesTemplate |
dbt:Automatic_taxobox dbt:Reflist dbt:Taxonbar dbt:Fossilrange |
| dcterms:subject |
dbc:Mesozoic_plants dbc:Prehistoric_plant_orders dbc:Prehistoric_gymnosperms |
| rdfs:comment |
茨康目（學名：Czekanowskiales）是一类史前种子植物，又称线银杏或茨康叶，化石紀錄主要發現於晚三叠世、侏罗纪和早白垩世地层，另有疑似的雌球果化石纪录產自意大利的二叠纪晚期地层。 (zh) Czekanowskiales, also known as Leptostrobales, are an extinct group of seed plants. Members of the family are distinguished by persistent leaves borne on deciduous short shoots, subtended by scale-like leaves. The leaves are highly dissected (divided into partitions). They likely grew as trees and shrubs. The main reproductive structure of Czekanowskiales, , consists of bivalved seed-bearing round capsule-like structures arranged along a long axis. The fossil record of Czekanowskiales is largely confined to the Northern Hemisphere, and they inhabited warm-temperate and temperate climates under humid conditions. The oldest possible records of the group are ovulate cones from the Late Permian of Italy, but the group is primarily known from the Late Triassic onwards, and were abundant during (en) |
| rdfs:label |
Czekanowskiales (en) Czekanowskiales (uk) 茨康目 (zh) |
| owl:sameAs |
wikidata:Czekanowskiales dbpedia-uk:Czekanowskiales dbpedia-zh:Czekanowskiales https://global.dbpedia.org/id/aTTK |
| prov:wasDerivedFrom |
wikipedia-en:Czekanowskiales?oldid=1118396990&ns=0 |
| foaf:depiction |
wiki-commons:Special:FilePath/Polarflora-5_137_(cropped).jpg wiki-commons:Special:FilePath/Polarflora-5_137_(cropped2).jpg |
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wikipedia-en:Czekanowskiales |
| is dbo:wikiPageRedirects of |
dbr:Leptostrobales |
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dbr:2020_in_paleobotany dbr:2021_in_paleobotany dbr:Blanowice_Formation dbr:List_of_plant_orders dbr:Timeline_of_plant_evolution dbr:Confuciusornis dbr:Conifer dbr:Mymoorapelta dbr:Drzewica_Formation dbr:2014_in_paleobotany dbr:2015_in_paleobotany dbr:2016_in_paleobotany dbr:Gymnosperm dbr:Itat_Formation dbr:Jehol_Biota dbr:2017_in_paleobotany dbr:2018_in_paleobotany dbr:2019_in_paleobotany dbr:Jurassic dbr:Kakanaut_Formation dbr:Sorthat_Formation dbr:Spermatophyte dbr:Höör_Sandstone dbr:Leptostrobales |
| is foaf:primaryTopic of |
wikipedia-en:Czekanowskiales |
