The oldest record of libellulid dragonflies from the Upper Cretaceous of Kazakhstan (Insecta: Odonata, Anisoptera)

Autor: Fleck, G., Nel, A., Martı́nez-DelclòS, X.
Zdroj: In Cretaceous Research October 1999 20(5):655-658
Databáze: ScienceDirect