Brachiotherium

Brachiotherium is a giant sauropod like Elephant human, living on Rainforest of south america , in 195 millions of years in the future

Appearence
They have long necks, and their diet that once was carnivore is now herbivorous , their horns are used for combat in mating seasons , they are quadrupedal and move slowly.

History
100 million years, the sun got bigger melting some ice caps , the rainforest rise up again, and the elephant humans living in there died out. Or hasen´t, the ones who survived need to adapt but how can they adapt , a new species from 140 million years called brachiotherium has evolved , their necks have grown and their diet is now herbivorous , they move slowly as the rainforest future birds sings , an herd of them stops and eats a tree , as the forest can be dark , there is danger everywhere , one of the dangers are an kind of tree dwelling saber toothed elephant human , as the Brachiotherium eat , the tree dwelling Jaguar tapir looks at the creatures , before taking flight to an nearby bush , the Brachiotherium looks only to see that the less experienced Jaguar tapir jumps at him and starts to bite the Brachiotherium , the giant beast horn cuts the Jaguar tapir neck , only to the other bite at his neck , killing the massive sized Brachiotherium. Before she eat, she mourns her dead mate , then proceeds to eat the Brachiotherium , without no future feral cats , pumas , jaguars and ocelots , their only problems are evolved dylanus species.

170 millions of years
=== The rainforest keeps growing, as in South America there are no plains dwelling animals , the brachiotherium lives , but an supervolcano erupts close to an beach , this making some small islands , still no animal go to those islands , only living on rainforests , but this millions of years the brachiotherium has diversified like sauropods , also some species like Brazilotherium lives on rainforests along side their giant denscendants , still if they lived on North america , they would thrive into Asia and europe. Still living on the south american Rainforest, they are in many numbers until one point they will migrate to north america when the carribean islands collide and let a new land bridge to North america === 500 Years have passed

Some brachiotheriums find an land bridge made of islands and they travel to North America, in there , they seem to not know the habitat , since its conifer forests instead of giant Rainforests , they have to feed on these conifers , still one of the brachiotherium finds an Giant Carnivore animal that resembles an T-rex , as they first encounter they battle , those carnivores were the same species that they evolved , this cant be called cannibalism even if they came from the same ancestor , as they evolved to fill different niches , the two species battle until the brachiotherium wins and explores the land , until this brachiotherium finds a desert where he dies of starvation and thirsty

180 millions of years
They are evolving, some of the species who lives on deserts will evolve on 190 millions of years only to die off with an incomplete adaptation , the conifer forests one will complete their evolution to become conifer forests sauropods , as they fight more elephatyrannus and evolves slowly , their kind may survive , the night comes in , meanwhile as they sleep , more of the Elephatyrannus will proceed to attack them tomorrow. The sun rises, the elephatyrannus hunt their breakfeast , in shorelines an Brachiotherium find an elephatyrannus species fishing , its the first time he founds an fishing carnivore , as the days pass , more conflicts happen , until one point where they will become extinct.

195 millions of years
They are wiped out by volcano activity even before the asteroid hits the north america continent