Reference

Wolfgang Zessin, Jure Zalohar, Tomaz Hitij (2008): A new fossil dragonfly (Insecta, Odonata, Libellulidae) of the Miocene (Lower-Sarmatian) of the Tunjice Hills, Slovenia – Virgo - Mitteilungsblatt des Entomologischen Vereins Mecklenburg – 11: 86 - 96.