Cortés, D.; Maxwell, E.E.; Larsson, H.C.E. (2021). "Re-appearance of hypercarnivore ichthyosaurs in the Cretaceous with differentiated dentition: revision of 'Platypterygius' sachicarum (Reptilia:Ichthyosauria, Ophthalmosauridae) from Colombia". Journal of Systematic Palaeontology. 19 (14): 1–34. Bibcode:2021JSPal..19..969C. doi:10.1080/14772019.2021.1989507. S2CID244512087.
Maxwell, Erin E.; Cortés, Dirley; Patarroyo, Pedro; Ruge, Mary Luz Parra (2019). "A new specimen of Platypterygius saharicum (Reptilia, Ichthyosauria) from the Early Cretaceous of Colombia and its phylogenetic implications". Journal of Vertebrate Paleontology. 39 (1). e1577875. doi:10.1080/02724634.2019.1577875. S2CID146059015.
harvard.edu
ui.adsabs.harvard.edu
Cortés, D.; Maxwell, E.E.; Larsson, H.C.E. (2021). "Re-appearance of hypercarnivore ichthyosaurs in the Cretaceous with differentiated dentition: revision of 'Platypterygius' sachicarum (Reptilia:Ichthyosauria, Ophthalmosauridae) from Colombia". Journal of Systematic Palaeontology. 19 (14): 1–34. Bibcode:2021JSPal..19..969C. doi:10.1080/14772019.2021.1989507. S2CID244512087.
semanticscholar.org
api.semanticscholar.org
Cortés, D.; Maxwell, E.E.; Larsson, H.C.E. (2021). "Re-appearance of hypercarnivore ichthyosaurs in the Cretaceous with differentiated dentition: revision of 'Platypterygius' sachicarum (Reptilia:Ichthyosauria, Ophthalmosauridae) from Colombia". Journal of Systematic Palaeontology. 19 (14): 1–34. Bibcode:2021JSPal..19..969C. doi:10.1080/14772019.2021.1989507. S2CID244512087.
Maxwell, Erin E.; Cortés, Dirley; Patarroyo, Pedro; Ruge, Mary Luz Parra (2019). "A new specimen of Platypterygius saharicum (Reptilia, Ichthyosauria) from the Early Cretaceous of Colombia and its phylogenetic implications". Journal of Vertebrate Paleontology. 39 (1). e1577875. doi:10.1080/02724634.2019.1577875. S2CID146059015.