Now Antarctica is proving a treasure trove of fossil mammals, reptiles and birds as well.

Frick, by employing many field workers, accumulated over 200,000 fossil mammals, which later were donated to the Museum.

Eucosmodontidae is a poorly preserved family of fossil mammals within the extinct order Multituberculata.

Pinheirodontidae is a poorly known family of fossil mammals within the order Multituberculata.

Eobaataridae is a family of fossil mammal within the order Multituberculata.

The first fossil mammals also make their appearance at this time.

Like many early naturalists he spent his free time studying fossil mammals.

Yarala is a genus of fossil mammals that resemble contemporary bandicoots.

The majority of fossil mammals are known only by their teeth.

Plagiaulacidae is a family of fossil mammals within the order Multituberculata.