In botany|lang=en terms the difference between eudicot and paleodicot
is that
eudicot is (botany) a member of the while
paleodicot is (botany) a group of dicotyledons that evolved prior to the divergence between the monocots and the eudicots.
As nouns the difference between eudicot and paleodicot
is that
eudicot is (botany) a member of the while
paleodicot is (botany) a group of dicotyledons that evolved prior to the divergence between the monocots and the eudicots.