21. He once again proves his concern for her welfare when he runs to her rescue in Pteranodon ". 22. Ed Mack s sculpture Pteranodon sternbergi is a stunning life-size model that should amaze the museum audience. 23. Adult " Pteranodon " specimens from the two major species can be divided into two distinct size classes. 24. Its skull, including a large crest, was toothless and similar to that of " Pteranodon ". 25. The character then discovers a steep ravine and is knocked over a cliff by a " Pteranodon ". 26. At a cliff, they are attacked by a pack of " Pteranodon " who break their bamboocopters. 27. These were the first scientifically documented fossils of the pterosaur that would later be named " Pteranodon ". 28. *Wiliston published what paleontologist Michael Everhart called the first complete description of " Pteranodon " this year. 29. They made Ornithocheiromorpha the most inclusive clade containing " Ornithocheirus " but not " Pteranodon ". 30. Also on board is the pteranodon , the winged reptile glimpsed at the end of " Lost World ."
