Collections

 
  • About collections

    About collections

    PRI has a world-class collection, containing everything from Cenozoic mollusks to one of the most comprehensive Paleozoic invertebrate collections in the United States.

  • Search the Database

    Search the Database

    PRI's Database currently encompases the Type and Figured Specimen collection, which is the tenth largest of its kind in the country.

  • Fossil of the Week

    Fossil of the Week

    Did you know that our collections hold several million specimens? Check out a new fossil from our collections every Wednesday and learn some fascinating facts about it!