Top of the food chains: an ecological network of the marine Paja Formation biota from the Early Cretaceous of Colombia reveals the highest trophic levels ever estimatedDOI: info:10.1093/zoolinnean/zlad092OXFORD UNIV PRESS
Cortes, Dirley and Larsson, Hans C. E. 2023. "Top of the food chains: an ecological network of the marine Paja Formation biota from the Early Cretaceous of Colombia reveals the highest trophic levels ever estimated." Zoological Journal of the Linnean Society, https://doi.org/10.1093/zoolinnean/zlad092.