1871 Kilkee Irish Sea Monster Serpent
Paul D Stewart
Pliosaur Tooth Fossil
Pascal Goetgheluck/science Photo Library
Pliosaur Vertebra Bone
Natural History Museum, London/science Photo Library
Pliosaur Tooth Fossil #1
Pascal Goetgheluck/science Photo Library
1734 Hans Egede Sea Monster Serpent
Paul D Stewart
1871 Kilkee Irish Sea Monster Serpent
Paul D Stewart
Kronosaurus Capturing Prey
John Conway/science Photo Library
Kronosaurus Extinct Marine Reptile
Jaime Chirinos/science Photo Library
Liopleurodon Prehistoric Marine Reptile
James Kuether/science Photo Library
Artwork Of Marine Reptile Liopleurodon #3
Mark Garlick/science Photo Library
Leedsichthys Prehistoric Fish
Jaime Chirinos/science Photo Library
Kronosaurus Prehistoric Marine Reptile
James Kuether/science Photo Library
1848 Sea Serpent Monster Hms Daedalus
Paul D Stewart
1856 Princess Many-finned Sea Monster
Paul D Stewart
Artwork Of Marine Reptile Liopleurodon
Mark Garlick/science Photo Library
Artwork Of Marine Reptile Liopleurodon #1
Mark Garlick/science Photo Library
Liopleurodon Marine Reptile #1
Mark Garlick/science Photo Library
Megacephalosaurus Prehistoric Marine Reptile
James Kuether/science Photo Library
Artwork Of Marine Reptile Liopleurodon #4
Mark Garlick/science Photo Library
1734 Hans Egede Sea Monster Serpent Color
Paul D Stewart
Liopleurodon Extinct Marine Reptile
Jaime Chirinos/science Photo Library
Liopleurodon Marine Reptile
Mark Garlick/science Photo Library
Artwork Of Marine Reptile Liopleurodon #2
Mark Garlick/science Photo Library
Rhomdeosaurus pliosaur, fossil bones
Science Photo Library
Thalassiodracon hawkinsii skeleton
Science Photo Library
Liopleurodon Marine Reptile, Artwork
Richard Bizley
Pliosaur Swimming Paddle
Pascal Goetgheluck/science Photo Library
Pliosaur Swimming Paddle #1
Pascal Goetgheluck/science Photo Library