There are three versions of Atalanta's Lineage here. The top one is the one presented by the Arcadians, the middle one by Euripides, and the bottom one the Hesiodian version.
Arcas + ? ? + Hyperphas | | | | Lycusgus + ? Minyas + Eurynassa | | | | Iasus + Clymene | | Melanion + Atalanta | | Parthopaeus
Menalus + ? | | Atalanta
Athamas + Themisto | | Schoeneus + ? ______|_____ | | Atalanta *Clymenus + ? | | *Clymenus + Harpalyce + Alastor | | son