Reptilia - Squamata - Mosasauridae

Full reference: M. E. Páramo Fonseca, J. A. Narváez Rincón, and C. D. Benavides-Cabra. 2025. Oneirosaurus caballeroi gen. et sp. nov., a new mosasaur from Colombia. Earth Sciences Research Journal 29(3):231-247

Parent taxon: Plioplatecarpinae according to M. E. Páramo Fonseca et al. 2025

Sister taxa: Angolasaurus, Ectenosaurus, Platecarpus ptychodon, Platecarpus somenensis, Plioplatecarpini, Sarabosaurus, Selmasaurini, Yaguarasaurus

Subtaxa: Oneirosaurus caballeroi

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Type: Oneirosaurus caballeroi

Ecology: aquatic carnivore

Distribution: found only at La Azufrada

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Specimen images are retrieved through the ePANDDA API.