Rupelian

Example:The Rupelian epoch is part of the Eocene epoch, which is recognized for significant developments in terrestrial ecosystems.

Definition:A long period of time in the history of the Earth, particularly as defined by geologists for the deposition of rock strata and the life forms contained within them.

Example:Many important Rupelian fossils have been discovered, helping scientists understand the evolution of early mammals.

Definition:The remains or traces of animals, plants, and other organisms from ancient times which have been preserved in the Earth’s geological formations for many thousands or millions of years.

Example:The Rupelian stage of the Lower Eocene is a key period for studying the geological strata of the early Paleogene period.

Definition:Relating to, consisting of, or derived from the earth and its rocks, especially the solid rock of the Earth’s crust.