EntityQ4875990· pop 5· linked from 31 articlesBeacon SupergroupSign in to savestratigraphic layer in AntarcticaConnectionsPermianEntityshaleEntitydiabaseEntityunconformityEntityCisuralianEntityripple marksEntityCross-beddingEntityyearEntityphosphorusEntityInternational Standard Book NumberEntitycoalEntitydigital object identifierEntityquartzEntityJurassicEntitylichenEntityCretaceousEntityGondwanaEntityTriassicEntityBivalviaEntityCambrianEntityCategoriesFossil trackwaysGeological supergroupsGeology of AntarcticaTrace fossils