Existence based on age of fossil collections and recombination with other species.

A number of fossil collections have been made from this member.

I'll show you the evidence in my fossil collection.

The fossil collection that has fascinated generations will be remodeled, but nobody wants to see them go yet.

Below he had found the hawsers and the fossil collection.

The fossil collection is housed on the ground floor.

In the 1880s, Cope lost so much money in the mining business that he had to sell a lot of his fossil collection.

He bought two units and used the one next door as a paleo-lab for his fossil collection.

The trend continued in the 20th century with additional regions of the Earth being opened to systematic fossil collection.

This bone was included in the 1773 catalogue of his large personal fossil collection.