Sentence examples for having extinct from inspiring English sources

For perhaps more remarkably yet, nowhere in The Descent of Man did Darwin directly confront the idea that the human species might even in principle have possessed extinct relatives despite the fact that the entire Origin of Species is suffused with the notion that having extinct relatives must be a general property of all living forms.

"The bottom 14 floors have extinct animals, including horses, camels, tapirs, llamas, and dire wolves," he noted.

Four sloth families have extinct representatives, the Mylodontidae, the Megalonychidae, the Megatheriidae and the Nothrotheriidae, and one has only extant members, the Bradypodidae.

Since 1600, over 480 animal species and 650 plant species are recorded as having become extinct.

Ostriches have become extinct.

Even the colour green has gone extinct.

By that time, the genus Paranthropus had become extinct.

'It's as if humans had gone extinct.

Mountain lions have been extinct in New England for decades".

They've been extinct for millions of years!

Lions and rhinoceroses have become extinct in the region.