What was the largest animal to ever exist?

the blue whale
Share: Far bigger than any dinosaur, the blue whale is the largest known animal to have ever lived. An adult blue whale can grow to a massive 30m long and weigh more than 180,000kg – that’s about the same as 40 elephants, 30 Tyrannosaurus Rex or 2,670 average-sized men.

What is the longest land animal?

The elephant
The blue whale is the biggest animal in the world. The elephant is the biggest on land.

What is the top predator in the world?

One of the world’s largest living animals, a polar bear, is Earth’s number one apex predator. Polar bears are the world’s largest natural land carnivores, and there is no other carnivore that will attack them because of the sheer size of these giant mammals. The polar bear’s closest competitor is the brown bear.

What is arthropod arthropleura?

Arthropleura (meaning “jointed ribs”) was a giant, centipede-like arthropod from the Carboniferous period 320 to 299 million years ago, and was the largest known land arthropod ever.

How many legs does Arthropleura have?

It is estimated that Arthropleura had a trilobate tergite number ranging from 28 to 32. The alignment between leg and tergite is not well understood, but at least it is believed to have been diplopodous in some degree: two pairs of legs per tergite, like modern millipede.

How big is an Arthropleura exoskeleton?

In 2021 a fossil was reported, probably a shed exoskeleton of an Arthropleura with width of 55 centimetres (22 in) and an estimated length of 1.9 metres (6 ft 3 in) to 2.63 metres (8 ft 8 in).

What is the Diet of Arthropleura?

There is no solid evidence for the diet of Arthropleura, as the fossils that were once considered coprolites, including lycopod fragments and pteridophyte spores, are later considered to be merely coexistance of plant fossils and exuvia remains.