Display bibliographic references beginning with:
[
Cortés, D., Maxwell, E. E. and Larsson, H. C. 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. Vol. 19(14), pp. 969-1002.