GoniomonadeaGoniomonadea is a proposed class of cryptomonads which includes the orders Goniomonadida and Hemiarmida.Taxonomy Order Goniomonadida Novarino & Lucas 1993 * Family Goniomonadidae Hill 1991 ** Genus Goniomonas von Stein 1878 Order Hemiarmida Cavalier-Smith 2017* Family Hemiarmidae Cavalier-Smith 2017** Genus Hemiarma Shiratori & Ishida 2016