Ichthyosaurus intermedius, marine reptile Pteranodon Some researchers have speculated at

Some researchers have speculated at some obscure impressions on the specimen belonging to the primary feathers

the basking shark (Cetorhinus maximus) or the sand tiger shark (Carcharias taurus)

For a full description of this species: see the AMNH Scientific Publication 2246/2803 which can be found by doing a web search for Manchurochelys liaoxiensis

making it one of the most complete ever found in North America

indicates she was a female

Ichthyosaurus intermedius, marine reptile Pteranodon Some researchers have speculated atPronounced (IK thee oh SAWR us) Ichthyosaurus was, a dolphin like reptile up to 75 feet long. It could swim at 25 mph (40 kph). Ichthyosaurs had a tall dorsal fin, a half moon shaped tail, paddle like flippers and smooth skin. The nostrils were near the eyes on the top of the head. It had massive ear bones and large eyes, probably giving it acute hearing and sight. These marine reptiles gave birth to live young. Their diet was mostly fish, but also