A new genus of small polycotylid plesiosaur from the Upper Cretaceous of the Western Interior Seaway and a clarification of the genus Dolichorhynchops
Robert O. Clark, F. Robin O’Keefe, Sara E. Slack
Topics & Concepts
AutapomorphySynapomorphyBiologyGenusPaleontologyCretaceousOrbit (dynamics)CladisticsZoologyCladePhylogenetic treeEngineeringBiochemistryGeneAerospace engineeringPaleontology and Evolutionary BiologyIchthyology and Marine BiologyAmphibian and Reptile Biology