Ephedra laevigataeformis

Citations total:
2
link From To Geolocation Author - title Year
details Late Eocene Mississippi Frederiksen,N.O. Sporomorphs from the Jackson Group, (Upper Eocene) and adjacent strata of Mississippi and western Alabama. 1980
details Albian USSR(Urals) Frederiksen,N.O. Sporomorphs from the Jackson Group, (Upper Eocene) and adjacent strata of Mississippi and western Alabama. 1980