The same is true of Schizomycetes, to which all the bacteria, bacillus, spirillum, and vibrio, and a number of other groups belong.
"The Mushroom, Edible and Otherwise" by M. E. Hard
Saccardo also included about 400 species of Myxomycetes and 650 of Schizomycetes.
"Encyclopaedia Britannica, 11th Edition, Volume 11, Slice 3" by Various
He considers them to be veritable schizomycetes, and proposes the name Plox scindens.
"A System of Practical Medicine by American Authors, Vol. I" by Various