Any insect that is extinct or lived in the prehistoric times.
“Melittosphex burmensis is the oldest known species of bee. It was approximately 1/5 the size of...Melittosphex burmensis
“Xyloiuloida is an extinct order of millipedes discovered by man named Cook in 1895. Millipede on...Xyloiuloida
“Permotanyderus ableptus is an extinct insect that belonged to the Protodiptera order and the...Permotanyderus ableptus
“The genus Melittosphex consists of only one species, and belongs to the Melittosphecidae family...Melittosphex