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New Ophthalmosaurid Ichthyosaurs from the European Lower Cretaceous Demonstrate Extensive Ichthyosaur Survival across the Jurassic–Cretaceous Boundary
Fischer V,
Maisch MW,
Naish D,
Kosma R,
Liston J,
et al.
(2012)
New Ophthalmosaurid Ichthyosaurs from the European Lower Cretaceous Demonstrate Extensive Ichthyosaur Survival across the Jurassic–Cretaceous Boundary.
PLOS ONE 7(1): e29234.
https://doi.org/10.1371/journal.pone.0029234