title: How giant marine reptiles terrorized the ancient seas.
authors.forename: Traci
authors.initials: T
authors.lastname: Watson
mesh_terms: D000818:Animals; D017753:Ecosystem; D053476:Extinction, Biological; D005580:Fossils; D009792:Oceans and Seas; D010163:Paleontology / Q000639:trends*; D010802:Phylogeny; D012104:Reptiles / Q000033:anatomy & histology / Q000145:classification / Q000502:physiology