EntityQ7798225· pop 7· linked from 4 articlesThrinaxodon ColSign in to savemountain pass in AntarcticaConnectionsfossilEntityCumulus HillsEntitygeographic coordinate systemEntityInternational Standard Book NumberEntityVertebrataEntitymountain rangeEntityquartzEntityTriassicEntitysedimentary rockEntitysandstoneEntitypebbleEntitytrunkEntityOhio State UniversityEntityPermian-Triassic mass extinctionEntityUnited States Geological SurveyEntitystratumEntitydikeEntitysiltstoneEntitydiabaseEntityCynodontiaEntityCategoriesDufek CoastMountain passes of the Ross DependencyPaleontological sites of Antarctica