@inbook{https://resolver.caltech.edu/CaltechAUTHORS:20191202-111249502, chapter = "A Miocene mammalian fauna from southeastern Oregon", year = "1932", url = "https://resolver.caltech.edu/CaltechAUTHORS:20191202-111249502", id = "record" } @inbook{https://resolver.caltech.edu/CaltechAUTHORS:20181220-111504687, chapter = "A Tertiary Vertebrate Fauna from the Upper Cuyama Drainage Basin, California", year = "1930", url = "https://resolver.caltech.edu/CaltechAUTHORS:20181220-111504687", id = "record" }