Pflanzenreich Haeckel (1866) - plants Division Euthallophyta Subdivision Schizophyta 1 Class Schizomycetes Nägeli (1857) see Class Schizomycetes Nägeli 1857 (Approved Lists 1980) 2 Class Schizophyceae Cohn (1879) see Class Schizophyceae Cohn 1879