From top to bottom: Courtesy Bruce Carlson, Georgia Aquarium; courtesy of UC Museum of Paleontology, www.ucmp.berkeley.edu; © Houseman / BIODIDAC; Ocean Sky Diving, Hong Kong
From top to bottom: Courtesy Bruce Carlson, Georgia Aquarium; courtesy of UC Museum of Paleontology, www.ucmp.berkeley.edu; © Houseman / BIODIDAC; Ocean Sky Diving, Hong Kong