Mastigomycotina vs subdivision Mastigomycota

Mastigomycotina and subdivision Mastigomycota both are nouns.

Word	Noun	Adjective	Verb	Adverb
Mastigomycotina	Yes	No	No	No
subdivision Mastigomycota	Yes	No	No	No

As nouns, Mastigomycotina and subdivision Mastigomycota are synonyms defined as:

Mastigomycotina and subdivision Mastigomycota: fungi in which the spores and gametes are motile; in some systems placed in the Phycomycetes group with the Zygomycota

Other synonyms of Mastigomycotina include Mastigomycota, subdivision Mastigomycotina.

Mastigomycotina (noun)	subdivision Mastigomycota (noun)
fungi in which the spores and gametes are motile; in some systems placed in the Phycomycetes group with the Zygomycota	fungi in which the spores and gametes are motile; in some systems placed in the Phycomycetes group with the Zygomycota