Reference

Günther Bechly, Günter Schweigert (2000): The first fossil hanging flies (Insecta: Mecoptera: Raptipedia: Cimbrophlebiidae and Bittacidae) from the limestones of Solnhofen and Nusplingen (Upper Jurassic, Germany) – Stuttgarter Beiträge Naturkunde Serie B [Paläontologie] – 287_B: 1 - 18.