قاموس اللغة الإنجليزية
نتائج البحث عن Subcarboniferous
Subcarboniferous
(a.)
Of or pertaining to the lowest division of the Carboniferous formations underlying the proper coal measures. It was a marine formation characterized in general by beds of limestone.
Subcarboniferous
(n.)
The Subcarboniferous period or formation.