In some modern classifications the term is restricted to the mosses.

To include them in the Sapindaceae is the more modern classification.

By modern classifications, birds are closely related to this group of dinosaurs.

Neither genus is thought to be related in modern classifications.

He was a major architect of the modern classification of mental disorders.

The most widely used modern classification system bears their name.

Yet the principle of modern classification is different.

The modern classification of tumor antigens is based on their molecular structure and source.

While the 1855 classification is still legally in effect, more modern classifications have been performed to reconcile changes over time.

First part of An introduction to the modern classification of insects.