Cycadofilicales vs order Lyginopteridales

Cycadofilicales and order Lyginopteridales both are nouns.

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

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

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

Other synonyms of Cycadofilicales include Lyginopteridales, order Cycadofilicales.

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