pennsylvanian period
Meaning, Definition & Usage
Dictionary
Related
noun
from 310 million to 280 million years ago; warm climate; swampy land
Upper Carboniferous period; Upper Carboniferous; Pennsylvanian
.
WordNet
Previous
pennistum villosum
pennon
pennoncel
pennoncelle
pennsylvania
Next
penny
pennycress
pennyroyal
pennyweight
pennywhistle