Insects with 570+ answers. Especially if they are winged, they are a swarm. If they are marching on the ground, they are an army. Otherwise they are a colony or nest, since any large group of ants in one place are likely all sisters from the same colony. I disagree that clump is a technical term. Certain species of ants don't build or dig nests, but form living nests out of their own bodies.
It was once estimated at 17 and 15 metres (49 ft) in length, but later estimates put it at around 12.2 meters. 1  The largest known prehistoric snake is Titanoboa cerrejonensis, estimated at 12.8 m (42 ft) in length and 1135 kg in weight. 2  The largest known land lizard is probably Megalania at 7 metres (23 ft) in length.
Prehistoric (Archaeological) & Historic Periods. The Prehistoric Period consists of time periods in the origin and evolution of humankind from about 2.5 million years to about 900 BCE. the Prehistoric Period is divided into the Archaeological Periods of the Stone, Bronze and Iron Ages.he time from the origin of the earth to the present is divided into super eons, eons, eras and periods. The Precambrian period is a super eon that is sub-divided into three eons: â¢ the Hadean Eon (4.5 to 3.8 billion years before present), â¢ the Archean Eon (3.8 to 2.5 billion years before present),, and.