class Magnoliopsida vs order Scrophulariales

class Magnoliopsida and order Scrophulariales both are nouns.

Word	Noun	Adjective	Verb	Adverb
class Magnoliopsida	Yes	No	No	No
order Scrophulariales	Yes	No	No	No

class Magnoliopsida (noun)	order Scrophulariales (noun)
comprising seed plants that produce an embryo with paired cotyledons and net-veined leaves; divided into six (not always well distinguished) subclasses (or superorders): Magnoliidae and Hamamelidae (considered primitive), Caryophyllidae (an early and distinctive offshoot), and three more or less advanced groups: Dilleniidae, Rosidae, Asteridae	used in some classification systems; often included in the order Polemoniales