Boulder Beach, Mangahouanga Stream (Lower Cretaceous, New Zealand), 13 Jan 1995. Photograph Copyright Joan Wiffen, Used with Permission Mesozoic Marine Monsters of the Mangahouanga ....and elsewhere In New Zealand New Zealands Sea Reptiles From the Time of the Dinosaurs, and Their Fossil Remains Copyright 2000-2002 by Mike Everhart and David Lewis Last updated February 4, 2002 Introduction: ...