Both the Notukeu Regional Park and Mo are within town, where Mo is a statue of a 70 to 75 million year old Pleiosaur (Elasmosaurus) found near Ponteix.
The next day, while walking along the shore, McLennegan finds that the “log” is actually a live Elasmosaurus.
Another "swimming sharptooth" (Cretoxyrhina) appears, but they discover it was an Elasmosaurus named Elsie who then saves the two from drowning.