order Lyginopteridales vs Cycadofilicales

order Lyginopteridales and Cycadofilicales both are nouns.

Word	Noun	Adjective	Verb	Adverb
order Lyginopteridales	Yes	No	No	No
Cycadofilicales	Yes	No	No	No

As nouns, order Lyginopteridales and Cycadofilicales are synonyms defined as:

order Lyginopteridales and Cycadofilicales: fossil gymnospermous trees or climbing plants from the Devonian: seed ferns

Other synonyms of order Lyginopteridales include Lyginopteridales, order Cycadofilicales.

order Lyginopteridales (noun)	Cycadofilicales (noun)
fossil gymnospermous trees or climbing plants from the Devonian: seed ferns	fossil gymnospermous trees or climbing plants from the Devonian: seed ferns