Template:Nel et al., 2012
- Nel, A., Bechly, G., Prokop, J., Béthoux, O. & Fleck, G. 2012. Systematics and evolution of Paleozoic and Mesozoic damselfly-like Odonatoptera of the “protozygopteran” grade. Journal of Paleontology 86(1): 81–104. DOI: 10.1666/11-020.1
.