Megazostrodon is a species of Mesozoic mammal that lived during the Triassic and Jurassic periods. It is one of the better-known mammals of the Mesozoic era.
Megazostrodon in The Land Before TimeTickles, who is a Megazostrodon, appears in The Land Before Time IV: Journey Through the Mists. He is unable to speak Leafeater as other mammals such as Ceratogaulus have been shown, communicating only in his native language of squeaks. He is one of many dozens of Megazostrodons that came to the Land of Mists after heavy rainfall turned the area into an eerie marshland. Because the mammals were strange to the local dinosaurs, they were feared, and also would eat the dinosaurs' food. They were one of several reasons the dinosaurs left the area.
Ducky comes up with the term "tickly fuzzy" to describe mammals, as well as their fur.