SOUFFREAU, Caroline, Heroen VERBRUGGEN, Alexander P. WOLFE, Pieter VANORMELINGEN, Peter A. SIVER, Eileen J. COX, David G. MANN, Bart VAN DE VIJVER, Koen SABBE, & Wim VYVERMAN 2011 (Dec.) A time-calibrated multi-gene phylogeny of the diatom genus Pinnularia Molecular Phylogenetics and Evolution 61(3): 866-879, 6 figs., 3 tables assertion that Caloneis cannot be separated from Pinnularia |