Cycadofilicales vs plant order

Cycadofilicales and plant order both are nouns.

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

As nouns, plant order is a hypernym of Cycadofilicales; that is, plant order is a word with a broader meaning than Cycadofilicales:

Cycadofilicales: fossil gymnospermous trees or climbing plants from the Devonian: seed ferns
plant order: the order of plants

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