Source Data | |
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Rank | species (PBDB) |
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Taxonomy (PBDB) | Life : Plantae : Pteridophyta : Pteridopsida : Ischyosporites : Ischyosporites punctatus |
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Classification (PBDB,GBIF) | |
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Opinions (PBDB) | Name | Rank | Opinion | Evidence | Author |
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Ischyosporites punctatus | species | belongs to Ischyosporites | stated with evidence | Cookson and Dettmann, 1958 |
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Status (PBDB) | extinct |
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Taxon Size (PBDB) | 1 |
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First Recorded Appearance | 113 - 101 Ma Early/Lower Cretaceous |
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Last Recorded Appearance | 113 - 94 Ma Cretaceous |
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Primary Reference (PBDB) | M. E. Dettmann and M. R. A. Thomson. 1987. Cretaceous palynomorphs from the James Ross Island area, Antarctica - A pilot Study. British Antarctic Survey Bulletin (77):13-59 |
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