Sapindales vs class Dicotyledones

Sapindales and class Dicotyledones both are nouns.

Word	Noun	Adjective	Verb	Adverb
Sapindales	Yes	No	No	No
class Dicotyledones	Yes	No	No	No

Sapindales (noun)	class Dicotyledones (noun)
an order of dicotyledonous plants, containing the families Anacardiaceae, Biebersteiniaceae, Burseraceae, Kirkiaceae, Meliaceae, Nitrariaceae, Rutaceae, Sapindaceae, and Simaroubaceae (Sapindales)	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