Pelodictyon phaeum Gorlenko 1972 (Approved Lists 1980) Pelodictyon phaeum Gorlenko 1972 (Approved Lists 1980) Universal Root Woese et al. 1990 Bacteria (None 2015) Woese et al. 1990 Chlorobi (sic) Iino et al. 2021 Chlorobiota corrig. Iino et al. 2021 Chlorobia (Cavalier-Smith 2002) Garrity and Holt 2005 Chlorobiales Gibbons and Murray 1978 (Approved Lists 1980) Chlorobiaceae Copeland 1956 (Approved Lists 1980) Chlorobium Nadson 1906 (Approved Lists 1980) emend. Imhoff 2003 Pelodictyon phaeum Gorlenko 1972 (Approved Lists 1980) Chlorobium Nadson 1906 (Approved Lists 1980) emend. Imhoff 2003 Pelodictyon clathratiforme (Szafer 1911) Lauterborn 1913 (Approved Lists 1980) Pelodictyon luteolum (Schmidle 1901) Pfennig and Trüper 1971 (Approved Lists 1980) Pelodictyon phaeoclathratiforme Overmann and Pfennig 1990 Pelodictyon phaeum Gorlenko 1972 (Approved Lists 1980) Skerman V.B.D. McGowan V. Sneath P.H.A. Approved Lists of Bacterial Names 1980 30 1 225 420 International Journal of Systematic Bacteriology Int J Syst Bacteriol 0020-7713 10.1099/00207713-30-1-225 Gorlenko V.M. A new species of phototrophic brown sulfur bacteria, Pelodictyon phaeum nov. sp. 1972 41 370 372 Mikrobiologiya (Russian) 0026-3656 5043517 Gorlenko V.M. A new species of phototrophic brown sulfur bacteria, Pelodictyon phaeum nov. sp. 1972 41 370 372 Mikrobiologiya (Russian) 0026-3656 5043517 Skerman V.B.D. McGowan V. Sneath P.H.A. Approved Lists of Bacterial Names 1980 30 1 225 420 International Journal of Systematic Bacteriology Int J Syst Bacteriol 0020-7713 10.1099/00207713-30-1-225 TODO (parker): This looks like a species stranded after a unification.