Dinosaur-hunting Portland alum donates collection to PHS
Sam Rosenthal, Portland High School Class of 1971, used to think that dinosaur-hunting required a degree in paleontology. “For a long time, I thought that only professionals could find fossils,” Rosenthal said. Then, on a work trip in the 90s, his boss asked if he wanted to collect fossils of ammonites (extinct shelled cephalopods) when … Read more