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Marsh clubmoss (Lycopodiella inundata)
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Illustration of Lepidodendron sp plants at various life cycle stages The plant develops from spores released by cone-like structures Mature plants
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Lepidodendron sp plant illustration Lepidodendron were tree-like plants related to the lycopods (club mosses) They grew to over 30 metres high Th
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Asteroxylon sp prehistoric plant illustration This is a terrestrial vascular plant that lived during the early Devonian period It grew up to 40cm
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Lepidodendron tree trunk fossil This specimen is about 6cm in diameter It is part of the collections held at the Natural History Museum London UK
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Protobarinophyton plant fossil
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Bothrodendron clubmoss fossil
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Sigillaria rugosa plant fossil
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Prehistoric swamp plants Computer artwork showing Calamites of varying size (10 to 50 feet tall) populating lowlands near the brackish waters of an i
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Prehistoric swamp plants Computer artwork representing how a forest of Calamites (tall) and Asteroxylon (curled) plants may have appeared during the
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Prehistoric swamp plants Computer artwork of Asteroxylon plants growing by water Asteroxylon was a primitive plant that flourished during the Early
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Stiff club moss plants (Lycopodium annotinum annotinum)
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Northern firmoss (Huperzia selago) This plant is a species of lycophyte belonging to the division Lycopodiophyta Lycophytes are the oldest living l
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A prehistoric Onychiopsis fern white background
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Asteroxylon vascular plant from the Paleozoic Era
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Sigillaria tree from the Late Carboniferous period
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A prehistoric era Lepidodendron tree on white background
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Lepidodendron prehistoric tree
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Sigillaria prehistoric plant
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Onychiopsis prehistoric fern
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Prehistoric landscape of Silu-Devonian land plants with branching axes
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A close-up of a three foot long Ichthyostega from the Late Devonian Period
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A Late Devonian Ichthyostega emerges from waters of a floodplain
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Calamites and Drepanophycus populate lowlands near the brackish waters of an inland sea
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A Carboniferous forest of Midwestern North America 350 million years ago
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A Carboniferous forest of Midwestern North America 350 million years ago
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A forest of Calamites and Asteroxylon 390 million years ago
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Calamites and Drepanophycus populate lowlands near the brackish waters of an inland sea
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Asteroxylon was a primitive plant that flourished during the Early Devonian period
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