“+ˌ- noun
Etymology: New Latin, from bi- (II) + facies
geology : a part of a stratigraphic unit in which the fossil fauna or flora differs significantly from that found elsewhere in the same unit
“+ˌ- noun
Etymology: New Latin, from bi- (II) + facies
geology : a part of a stratigraphic unit in which the fossil fauna or flora differs significantly from that found elsewhere in the same unit
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012