Tatman Formation

The following fossils have been recovered from the formation: Flora • Allantoidiopsis erosa • Cercidiphyllum genetrix • Cnemidaria magna • Dombeya novimundi • Eugenia americana • Lygodium kaulfussi • Platanus wyomingensis • Platycarya castaneopsis • Populus meigsii • Salvinia preauriculata • Thelypteris iddingsii • Zingiberopsis isonervosa • Alnus sp. • Equisetum sp. • aff. Typha sp. • Alismataceae indet. • Monocotyledoneae indet. == Wasatchian correlations ==