Fresnosaurus
Extinct genus of reptiles
general/late-cretaceous-plesiosaurs-of-north-america
Plesiopleurodon
Extinct genus of reptiles
general/late-cretaceous-plesiosaurs-of-north-america
Morenosaurus
Extinct genus of reptiles
general/late-cretaceous-plesiosaurs-of-north-america
Libonectes
Extinct genus of reptiles
general/late-cretaceous-plesiosaurs-of-north-america
Hydrotherosaurus
Extinct genus of reptiles
general/late-cretaceous-plesiosaurs-of-north-america
Trinacromerum
Extinct genus of reptiles
general/late-cretaceous-plesiosaurs-of-north-america
Styxosaurus
Extinct genus of reptiles
general/late-cretaceous-plesiosaurs-of-north-america
Plesiopleurodon
Extinct genus of reptiles
general/late-cretaceous-plesiosaurs-of-north-america
Ogmodirus
Extinct genus of reptiles
general/late-cretaceous-plesiosaurs-of-north-america
Fresnosaurus
Extinct genus of reptiles
general/late-cretaceous-plesiosaurs-of-north-america
Dolichorhynchops
Extinct genus of reptiles
general/late-cretaceous-plesiosaurs-of-north-america
Aphrosaurus
Extinct genus of reptiles
general/late-cretaceous-plesiosaurs-of-north-america
Thalassomedon
Extinct genus of reptiles
general/late-cretaceous-plesiosaurs-of-north-america
Fresnosaurus
Extinct genus of reptiles
general/late-cretaceous-plesiosaurs-of-north-america
Polycotylus
Extinct genus of reptiles
general/late-cretaceous-plesiosaurs-of-north-america
Brachauchenius
Extinct genus of reptiles
general/late-cretaceous-plesiosaurs-of-north-america
Plesiopleurodon
Extinct genus of reptiles
general/late-cretaceous-plesiosaurs-of-north-america
Hydrotherosaurus
Extinct genus of reptiles
general/late-cretaceous-plesiosaurs-of-north-america
Hydrotherosaurus
Extinct genus of reptiles
general/late-cretaceous-plesiosaurs-of-north-america
Elasmosaurus
Genus of reptiles (fossil)
general/late-cretaceous-plesiosaurs-of-north-america
Plesiopleurodon
Extinct genus of reptiles
general/late-cretaceous-plesiosaurs-of-north-america
Hydrotherosaurus
Extinct genus of reptiles
general/late-cretaceous-plesiosaurs-of-north-america
Fresnosaurus
Extinct genus of reptiles
general/late-cretaceous-plesiosaurs-of-north-america
Hydrotherosaurus
Extinct genus of reptiles
general/late-cretaceous-plesiosaurs-of-north-america
Plesiopleurodon
Extinct genus of reptiles
general/late-cretaceous-plesiosaurs-of-north-america
Fresnosaurus
Extinct genus of reptiles
general/late-cretaceous-plesiosaurs-of-north-america
Morenosaurus
Extinct genus of reptiles
general/late-cretaceous-plesiosaurs-of-north-america
Libonectes
Extinct genus of reptiles
general/late-cretaceous-plesiosaurs-of-north-america
Morenosaurus
Extinct genus of reptiles
general/late-cretaceous-plesiosaurs-of-north-america
Libonectes
Extinct genus of reptiles
general/late-cretaceous-plesiosaurs-of-north-america
Morenosaurus
Extinct genus of reptiles
general/late-cretaceous-plesiosaurs-of-north-america
Libonectes
Extinct genus of reptiles
general/late-cretaceous-plesiosaurs-of-north-america
Morenosaurus
Extinct genus of reptiles
general/late-cretaceous-plesiosaurs-of-north-america
Libonectes
Extinct genus of reptiles
general/late-cretaceous-plesiosaurs-of-north-america
Brimosaurus
Extinct genus of reptiles
general/late-cretaceous-plesiosaurs-of-north-america