Pflanzenreich Haeckel (1866) - plants Division Euthallophyta Subdivision Schizophyta Class Schizomycetes Nägeli (1857) see Class Schizomycetes Nägeli 1857 (Approved Lists 1980) Family Beggiatoaceae Mig. (1894) see Family Beggiatoaceae Migula 1894 (Approved Lists 1980)