What is "mastigomycotina"

Mastigomycotina is a former polyphyletic taxonomic grouping, a subdivision, of fungi that contained the classes Chytridiomycetes, Hyphochytridiomycetes, and Oomycetes.

General features of Mastigomycotina:

• They produce Flagellated cells during their lifetime.
• May bear rhizoids.
• Mostly, filamentous and having coenocytic mycelium.
• Show centric nuclear division.
• Perfect state of spores is typically oospores.