Explore the fascinating world of marine reptiles that inhabited Western Canada's Cretaceous seas in this 51-minute virtual speaker series presentation by Dr. Hallie Street. Dive into the diverse Mesozoic marine reptile localities and discover remarkable species such as Shonisaurus sikanniensis, Albertonectes vanderveldi, and Terminonatator ponteixensis. Learn about the unique characteristics of Cretaceous plesiosaurs, including the Grasslands elasmosaur. Examine various mosasaur species like Tylosaurus, Prognathodon overtoni, and Mosasaurus missouriensis. Gain insights into the intriguing Nichollssaura borealis and uncover the rich prehistoric marine life that once thrived in Western Canada's ancient oceans.