A new sawfly fossil from the lower Cretaceous of China elucidates antennal evolution in the lower Hymenoptera (Pamphilioidea: Praesiricidae: Archoxyelydinaesubfam.n.)

A new sawfly fossil from the lower Cretaceous of China elucidates antennal evolution in the lower Hymenoptera (Pamphilioidea: Praesiricidae: Archoxyelydinaesubfam.n.)