Ptychomitriaceae Schimp.
Brachysteleum mittenii (A.Jaeger) Hampe , legitimate, scientific
Mueller, F.J.H. von (1881), Fragmenta Phytographiae Australiae, Supplementum ad Volumen Undecimum: 110 [comb. nov.]
basionym: Ptychomitrium mittenii A.Jaeger legitimate