It could caused the extinction of the genus across the restricted region area, resulting in the present distribution.

However, the present distribution of multiphase flow meters is much more diverse.

The ecology of each species is described along with its past and present distribution.

It was in 1909 that it acquired the present political distribution.

The present distribution of risks and pain is outrageously unfair.

How the present distribution in 4 small areas quite distant from each other came to be is not known.

It is thought to have achieved its present distribution largely by continental drift rather than dispersal across ocean gaps.

Do you discover in your results any connection between such facts and the present distribution of crustacea?

Many hypothetical submerged land bridges and continents were proposed during the 19th century, in order to account for the present distribution of species.

The last glacial period ended about 10,000 years ago, resulting in the present distribution of ecoregions.