lyginopteris lyginopteridales • lygodium · · · Info · Definitions · Characters · · lyginopteris · · Text Latin · · Script 12 · · Length 5 · · Syllables Definitions · · · (noun) genus of fossil seed ferns of the Carboniferous. Synonyms: Lyginopteris, genus Lyginopteris. · · Noun Definition 1 Characters · · e latin small letter e U+0065 g latin small letter g U+0067 i latin small letter i U+0069 l latin small letter l U+006C n latin small letter n U+006E o latin small letter o U+006F p latin small letter p U+0070 r latin small letter r U+0072 s latin small letter s U+0073 t latin small letter t U+0074 y latin small letter y U+0079