Pteridospermaphyta pteridospermaphyta • pteridospermaphytic · · · Info · Definitions · Characters · · Pteridospermaphyta · · Text Latin · · Script 18 · · Length 7 · · Syllables Definitions · · · (noun) used in some classification systems: a group of extinct fossil gymnosperms coextensive with the order Cycadofilicales. Synonyms: Pteridospermae, group Pteridospermae, group Pteridospermaphyta. · · Noun Definition 1 Characters · · P latin capital letter p U+0050 a latin small letter a U+0061 d latin small letter d U+0064 e latin small letter e U+0065 h latin small letter h U+0068 i latin small letter i U+0069 m latin small letter m U+006D 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