Thomas S. KellyBooksAdditional Uintan and Duchesnean (Middle and Late Eocene) mammals from the Sespe Formation, Simi Valley, CaliforniaNew middle Miocene equid crania from California and their implications for the phylogeny of the equiniNew Miocene horses from the Caliente Formation, Cuyama Valley Badlands, CaliforniaAuthor data: Open Library