Nomen novum for Acitheca Currah, 1985, non Acitheca W.P. Schimper, 1879 (fossil Marattiaceae). [details]
Junior homonym of Acitheca W.P. Schimper, 1879 (fossil Marattiaceae); replacement name is Aciascus A.B. Doweld, 2013. [details]
Junior homonym of Carpenterella E. Munier-Chalmas ex L. Morellet & J. Morellet, 1922 (Fossil Chlorophyceae); ... [details]
Nomen novum for Carpenterella Tehon & H.A. Harris, 1941, non Carpenterella E. Munier-Chalmas ex L. Morellet & J. ... [details]
Nomen novum for Glomospora D.M. Hend., 1961, non Glomospora Butterw. & R.W. Williams, 1958 (Fossil Plantae). [details]
Junior homonym of Glomospora Butterw. & R.W. Williams, 1958 (Fossil Plantae); replacement name is Glomerogloea A.B. ... [details]
Nomen novum for Lecythium Zukal,1893, non Lecythium R. Hertwig & Lesser, 1874 ("Cercomonadophyceae"); since the ... [details]
Doweld (2013) contends that this genus is preoccupied in botany by Lecythium R. Hertwig & Lesser, 1874 ... [details]
Junior homonym of Opuntiella Kylin, 1925 (Rhodophyta); replacement name is Trissocladomyces A.B. Doweld, 2013. [details]
Ostensibly a preoccupied name, replaced by Spiromastigoides Doweld, 2013, however Hirooka et al., 2016 use this ... [details]
Nomen novum for Opuntiella L. Léger & M. Gauthier, 1932, non Opuntiella Kylin, 1925 (Rhodophyta). [details]