carboniferous
Carboniferous
Gzhelian
Moscovian
Serpukhovian
Bashkirian
Kasimovian
Visean
Westphalian
Pleistocenic
carbonigenous
-zoic
Permo-Carboniferous
Miocene
Pleistocene
Miocenic
Bennettitales
order Bennettitales
coal plant
fossiliferously
Oligocene
Mississippian
Danian
Thanetian
Selandian
Paleocene
coal
Paleogenic
paleoenvironmental
Pennsylvanian period
palaeoflora
Pennsylvanian
Bennettitaceae
Upper Carboniferous period
family Bennettitaceae
Upper Carboniferous
allochronic
geological period
order Lepidodendrales
Lepidodendrales
Paleozoic
geogonic
Eocene
paleogeodynamic
Siderian
geologically
epochwise
Cisuralian
carbonous
Cenomanian