Endophytic insect oviposition traces in deep time

Interactions between the two most abundant groups of organisms on Earth, insects and plants, are especially relevant in evolutionary studies. We review different aspects related to endophytic eggs laid by insects in plants for more than 300 Myrs, from the Carboniferous to the Miocene. This work provides a meta-analysis of endophytic insect oviposition in the fossil record, based on the plant group used as host, the number of oviposition traces on a single leaf, their trace pattern, and the morphometry of the individual egg traces.