pecopteris


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Related to pecopteris: Neuropteris
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Noun1.pecopteris - Carboniferous fossil fern characterized by a regular arrangement of the leaflets resembling a comb
genus Pecopteris - genus of Carboniferous fossil ferns
fern - any of numerous flowerless and seedless vascular plants having true roots from a rhizome and fronds that uncurl upward; reproduce by spores
References in periodicals archive ?
Of the four remaining taxa, Ernestiodendron filiciforme occurs in the Early Permian, Usclas-Saint Privat Formation, of the same Basin whilst Pecopteris cyathea is a species both common in the Late Pennsylvanian and in the Rotliegend of Germany (Holotype from Manebach).
B: 1: Callipteris conferta, Cantabrian Sphenopteris minutisecta, Mountains Pecopteris hemiteliaides, Annularia stellata, 2: Lebachia parvifolia, L.
Zodrow and Cleal Odontopteris minor Brongniart Pecopteris abbreviata Brongniart Pecopteris hemitilioides?
of Autunian affinities, but also contains forms like Sphenophyllum angustiformis, Odontopteris obtusa, Pecopteris densifolia and Calamites suckowi of late Stephanian (Latest Carboniferous) affinities.