Archedictyon ( from Greek Arche meaning first , original , ancient , primitive , or most basic and dictyo - meaning net or netlike , plural `` archedictya '' ) is a name given to a hypothetical scheme of wing venation proposed for the common ancestor of all winged insects .
Archedictyon ( plural = archedictya ) is the name of a hypothetical scheme of wing venation of the common ancestor of all winged insects .