![Nymphalid butterflies diversify following near demise at the Cretaceous/Tertiary boundary]()
Nymphalid butterflies diversify following near demise at the Cretaceous/Tertiary boundaryWahlberg, N.; Leneveu, J.; Kodandaramaiah, U.; Pena, C.; Nylin, S.; Freitas, A. V. L.; Brower, A. V. Z. · Proceedings of the Royal Society B: Biological Sciences · 2009