Barbie I Can Be. Paleontologist Doll: Now girls can explore the role of paleontologist with Barbie. Girls can play out the role of favorite dream career plus have access to online content that also creates a digital destination to further try on the role. Code inside each package unlocks career-themed content online. Barbie I Can Be. Paleontologist is ready for a dig in her outdoor gear with her shovel; a dinosaur fossil puzzle that girls can really put together completes the set. Collect all your favorite Barbie I Can Be Dolls.