The Multituberculata (multituberculates) are a major branch of mammals that survived for a long period of time but eventually
became completely extinct at the end of the Paleogene period.
Triconodonta (also known as Eutriconodonta) is the generic name for a group of early mammals which were close relatives of
the ancestors of all present-day mammals. Triconodonts lived between the Triassic and the Cretaceous. They are one of the
groups that can be classified as mammals by any definition.
Volaticotherium antiquum was an actively mobile ancient gliding insectivorous mammal of the family Volaticotheriidae that
lived in what would become Asia during the Jurassic from 167.7—150.8 mya, existing for approximately 16.9 million years. It
was not closely related to any other mammalian group currently known. It had a gliding membrane similar to a modern-day flying
squirrel.
Corriebaatar is the type and only genus of Corriebaataridae, a family of multituberculate mammals. It contains the single
species Corriebaatar marywaltersae and represents the first evidence of Australian multituberculates Fossils date back to
the Aptian stage of the Early Cretaceous.