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Fossil seed fern leaf
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Carboniferous landscape Historical artwork from 1868 showing flora from the Carboniferous period (340-280 million years ago) The period is named bec
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Fossil leaves of Neuropteris a genus created to account for a type of pteridosperm (seed fern) leaf which appeared in fossil form detached from the
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Fossil leaves of Neuropteris a genus created to account for a type of pteridosperm (seed fern) leaf which appeared in fossil form detached from the
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Fossilized Pteridosperm seeds known as Trigonocarpus
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Mariopteris pteridosperm fossil
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Fossilised seed fern seeds
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Seed fern (Sagenopteris phillipsi) fossil This extinct gymnosperm from the Jurassic period was collected at Cayton Bay Yorkshire UK Specimen held
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Fossil seed fern leaves
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Fossil leaves of Neuropteris a genus created to account for a type of pteridosperm (seed fern) leaf which appeared in fossil form detached from the
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Gymnosperm fossil
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Dicroidium seed fern fossil This specimen from Queensland Australia dates from the Triassic It is part of the collections held at the Natural Hi
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Glossopteris linearis leaf fossils
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Glossopteris fern fossil
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Neuropteris seed fern fossil This plant fossil dates from the Carboniferous This specimen is part of the collections held at the Natural History Mu
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Extinct Pachypteris plant from the Mesozoic Era
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An extinct Glossopteris plant on white background
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Callipteridium is an extinct genus of pteridosperm seed ferns belonging to the family of Cyclopteridaceae Pteridosperms are a group of plants with mo
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Pachypteris prehistoric plant
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Fossil leaves of Neuropteris a genus created to account for a type of pteridosperm (seed fern) leaf which appeared in fossil form detached from the
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Arizonasaurus dinosaur amongst pachypteris trees
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Prestosuchus dinosaur catches a fish out of water
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Prehistoric era Pachypteris tree
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Prehistoric era Glossopteris tree
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Glossopteris tree on white background
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