Oleales vs Dicotyledonae

Oleales and Dicotyledonae both are nouns.

Word	Noun	Adjective	Verb	Adverb
Oleales	Yes	No	No	No
Dicotyledonae	Yes	No	No	No

Oleales (noun)	Dicotyledonae (noun)
coextensive with the family Oleaceae; in some classifications included in the order Gentianales	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