Such congruence is an unlikely outcome of chance, and these patterns are best interpreted as a broad biotic response to climatic and geomorphological events shaping Neogene palaeoenvironments across the CFR. The strength and consistency of these signals serve to highlight the power of the geoecodynamic approach in resolving palaeoenvironmental events, particularly where the geochronological resolution provided by direct geological proxies is limited.
Source: wiktionary