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pecopteris |
2 definitions found From Webster's Revised Unabridged Dictionary (1913) [web1913]: Pecopteris \Pe*cop"te*ris\, n. [NL., fr Gr ? to comb + ? a kind of fern.] (Paleon.) An extensive genus of fossil ferns; -- so named from the regular comblike arrangement of the leaflets. From WordNet r 1.6 [wn]: pecopteris n : Carboniferous fossil fern characterized by a regular arrangement of the leaflets resembling a comb
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