(2607) Proposal to conserve the name Heterocapsa (Dinophyceae) with a conserved type. Issue 3 (1st June 2018) - McNeill, John; Redhead, Scott A.; Wiersema, John H.; Gottschling, Marc; Tillmann, Urban; Kusber, Wolf-Henning; Hoppenrath, Mona; Elbrächter, Malte