ecogeographically
Miocene
Oligocene
Guzhangian
Jiangshanian
subecoregional
stratigraphy
Eocene
Drumian
Paibian
Fortunian
Coniferophyta
Coniferophytina
subdivision Coniferophytina
class Coniferopsida
Coniferopsida
Pleistocene
fossiliferously
Anisian
Ladinian
burnt
Induan
Olenekian
Pennsylvanian
-zoic
land-salamander
Carboniferous period
Pennsylvanian period
Psilophytales
order Psilophytales
Upper Carboniferous period
Upper Carboniferous
carbon offsetting
Lochkovian
Emsian
Famennian
Paleozoic
Pragian
Eifelian
Frasnian
ecogeomorphic
ecodomain
Malesia
Downtonian
ecoregionalization
Dakota Formation
macrocharcoal
paleosynecology