class Gasteromycetes vs order Sclerodermatales

class Gasteromycetes and order Sclerodermatales both are nouns.

Word	Noun	Adjective	Verb	Adverb
class Gasteromycetes	Yes	No	No	No
order Sclerodermatales	Yes	No	No	No

class Gasteromycetes (noun)	order Sclerodermatales (noun)
fungi in which the hymenium is enclosed until after spores have matured: puffballs; earth stars; stinkhorn fungi	an order of fungi having a peridium surrounding a gleba (sometimes placed in subclass Homobasidiomycetes)