Meaning of Changhsingian | Babel Free

Definitions

A subdivision of the Permian period.

Equivalents

Examples

“There is no evidence for a large drop in PCO2, and independent proxy data indicate only a minor temperature decrease of a few degrees Celsius during the Changhsingian (22), suggesting that these mechanisms alone cannot explain the pH increase (fig. S5).”

“Anoxic/euxinic benthic marine conditions prevailed throughout the middle Wuchiapingian to the early Changhsingian at Shangsi, which persisted for 3.9 Myr (256.974–253.073 Ma). This long-term middle Wuchiapingian-early Changhsingian anoxia event could be correlated both regionally and globally, and was caused by paleogeographic restrictions, relative high sea levels, high marine productivities, and possible global climate changes.”

CEFR level