1. Homoplasy And Homology In Dinosaurs By Paul Nethercott January 2014 www.creation.com http://www.wikipedia.org

2. Ichthyosaurs DolphinsDolphins. Ichthyosaurs

3. AnkylosaursAnkylosaurs and glyptodont mammals both had spiked tails.glyptodont Ankylosauria Glyptodontidae

4. The sauropods and giraffes independently evolved long necks.sauropodsgiraffes Giraffe Diplodocus

5. The horned snouts of dinosaurs like Triceratops have also evolved several times in Cenozoic mammals: rhinos, brontotheres, Arsinoitherium, and Uintatherium.TriceratopsCenozoicrhinosbrontotheres ArsinoitheriumUintatherium Triceratops Rhinoceros

6. The horned snouts of dinosaurs like Triceratops have also evolved several times in Cenozoic mammals: rhinos, brontotheres, Arsinoitherium, and Uintatherium.TriceratopsCenozoicrhinosbrontotheres ArsinoitheriumUintatherium BrontotheresArsinoitherium

7. The Pelycosauria and the Ctenosauriscidae both had a sail-like fin on their back.PelycosauriaCtenosauriscidae Dimetrodon Ctenosauris

8. The Pelycosauria and the Ctenosauriscidae both had a sail-like fin on their back.PelycosauriaCtenosauriscidae Dimetrodon Arizonasaurus

9. Some Placodonts (like Cyamodus, Psephoderma, Henodus and especially Placochelys) bear striking resemblance to sea turtlesPlacodontsCyamodusPsephodermaHenodusPlacochelyssea turtles Cyamodus Placochelys Psephoderma Sea Turtles

10. Duck-billed dinosaurs hadrosaurs strikingly convergent with ducks and duck-billed platypus.hadrosaursducksplatypus Hadrosaurs Ducks Platypus