Order Zygnematales
PaleoDB taxon number: 306720
Parent taxon: Charophyceae according to E. Taylor et al. 2008
Sister taxa: Charales, Chovanellaceae, Coleochaetales, Moellerinales, Pinnoputamenaceae, Sycidiales, Trochiliscaceae, Zygnemataceae
Subtaxa: none