It is not certain that this clade was already distinct by the Maastrichtian.

They attest that modern genera were mostly distinct by the Pleistocene, a few million years ago.

Several geographical varieties have been described, but are not accepted as distinct by all authors.

Jackson, however, believed that the two varieties were already distinct by that time.

A distant murmur, which became more distinct by degrees, stopped this reflection, and drew his attention another way.

No, they had been the Queen's own personal bodyguards, distinct by the white naval uniforms.

Each group is distinct from others by dialect.

These actions are distinct from any possible criminal charges against contractors or subcontractors by Federal agencies.

There are five varieties, not accepted as distinct by all authorities:

The two varieties, not accepted as distinct by all authorities, are: