Odonatan endophytic oviposition from the Eocene of Patagonia: The ichnogenus and implications for dragonfly behavioral stasisDOI: info:10.1666/08-121.1v. 83No. 3431–447
Sarzetti, Laura C., Labandeira, Conrad C., Muzón, Javier, Wilf, Peter, Cúneo, N. Ruben, Johnson, Kirk R., and Genise, Jorge F. 2009. "Odonatan endophytic oviposition from the Eocene of Patagonia: The ichnogenus Paleoovoidius and implications for dragonfly behavioral stasis." Journal of Paleontology, 83, (3) 431–447. https://doi.org/10.1666/08-121.1.