A new massive duck-billed dinosaur species has been discovered in New Mexico. A team of researchers including D. Edward Malinzak, assistant teaching professor of biology at Penn State Lehigh Valley, discovered the specimen. Credit: NMMNHS / Sergey Krasovskiy There's a new dinosaur species on the block. An international team, including a biologist from Penn State Lehigh Valley, discovered that a 75-million-year-old fossil classified as a different dinosaur is its own massive, duck-billed species.