Order Platycopida Sars 1866 (ostracod)
Parent taxon: Podocopa according to A. Chitnarin 2017
See also Crasquin 2008, Hegna et al. 2020, Liebau 2005, Martin and Davis 2001 and Sepkoski 2002
Sister taxa: Cetollina, Eumiraculum, Palaeocopida, Podocopida
Subtaxa: Gotlandella Kloedenellocopina Nyhamnella Platycopina Struveopsis
Ecology: epifaunal detritivore-suspension feeder