Supersaurus vivianae was the longest dinosaur at 111 feet. The tallest dinosaur was
Sauroposeidon proteles. Argentinosaurus was the heaviest at 60 to 100 tonnes. There is one that may be larger but so far no skull has been found.

The aardwolf (Proteles cristatus) is a small, insectivorous hyena-like mammal, native to Eastern and Southern Africa. The name means "earth wolf" in Afrikaans/Dutch. It is also called "maanhaar-jackal" and "protelid". Unlike other hyenas, the diet of the aardwolf almost completely consists of termites, other insect larvae and carrion. The aardwolf is the only surviving species of the subfamily Protelinae. Two geographically separate subspecies are recognized: Proteles cristatus cristatus of Southern Africa, and Proteles cristatus septentrionalis of eastern and northeastern Africa. It is usually placed in the Hyaenidae, though formerly separated into a monotypic family, Protelidae. The aardwolf lives in the scrublands of eastern and southern Africa. These are the areas of land covered with stunted trees or shrubs. The aardwolf hides in a burrow during the day and comes out at night to search for food. It is related to hyenas, but unlike its relatives, it does not hunt large prey . This unusual animal is a mass killer-of insects. It feeds mainly on termites and can eat more than 200,000 in a single night, using its long, sticky tongue to collect them