report. I’m not sure if its the *closest* living relative, but it is certainly a relative since birds are related to dinosaurs through evolution. Among living reptiles, the crcodilians are the only surviving archosaurian reptiles, therefore the closest living relative of pterosaurs are the crocodilians. Please read on. Which means, chickens are dinosaurs. The only close relative of the giraffe is the okapi (Okapia johnstoni). Relevance. 3 comments. is the chicken the closest relative to the t rex In fact, scientists consider them true dinosaurs. Crocodiles are the closest living relatives of the birds, sharing a common ancestor that lived around 240 million years ago and also gave rise to the dinosaurs. The oldest known relative of the dinosaurs is a dog-sized four-legged animal called Asilisaurus kongwe, that lived about 240 million years ago. “If the newly named Nyasasaurus parringtoni is not the earliest dinosaur, then it is the closest relative found so far,” according to Sterling Nesbitt, a University of Washington postdoctoral researcher in biology and lead author of a paper published online Dec. 5 in Biology Letters, a journal of the United Kingdom’s Royal Society. The closest living relatives of ALL dinosaurs today are birds IN GENERAL, but it is impossible to say that any specific bird, let alone a chicken, is the closest relative of modern birds. From there, archosaurs diverge into two separate lineages: crocodile-line and bird-line archosaurs. The closest living relatives to the dinosaurs are thought to be certain modern reptiles and birds. Below are 5 very interesting reasons why scientists are confident that the chicken is T. rex’s closest living relative. 100% Upvoted. Scientists disagree on the phylogenetic debate. Early warning signs emerge for GOP after Capitol riots. Although birds are thought to be the only living dinosaur descendants, some other animals living today are related to the dinosaurs. In fact, the current opinion seems to be that birds should be considered dinosaurs. share . Asilisaurus belonged to the group of animals called silesaurs, which were closely related to dinosaurs. Suchomimus ("crocodile mimic") and Irritator (so named because the paleontologist examining its type fossil was frustrated that it had been tampered with) both resembled a vastly scaled-down Spinosaurus. While paleognathes such as ostrich, rhea, emu, and cassowary share more structural features with theropods, skin imprintations of larger dinosaurs appear similar to the crocodilians (such as alligator and the camen). About 85 million years ago, a dinosaur named Archaeopteryx roamed the earth. 8 years ago. Which surviving animal do you think is the closest living relative to the dinosaurs? It also turns out, the two are swimming in a bit of controversy. This was first pointed out by a scientific hero of my, Thomas H. Huxley (who used to work at Imperial College, where I work now!) A new study of crocodilian genomes led by scientists at UC Santa Cruz reveals an exceptionally slow rate of genome evolution in the crocodilians (a group that includes crocodiles, caimans, alligators, and gharials). Closest living relative of the dinosaurs ? save. Absent Kyrie spotted at party without mask. The question of whether relatives of living birds existed alongside non-bird dinosaurs has evoked intense recent controversy in scientific circles. Dinosaur-bird link A comparison by Asara's team of the amino-acid sequence from the T. rex collagen to a database of existing sequences from modern species showed it … The okapi has a similar body shape as a giraffe, however, with a much shorter neck relative to its body size. Dinosaurs are in the reptile group, which includes turtles, crocodiles, birds, lizards, and snakes. This thread is archived. The second closest living relatives of the dinosaurs are crocodillians. Another prove of chickens’ close relationship with T-Rex is the finding of one feathery kind of dinosaur. Archaeopteryx is a close relative to T-Rex and velociraptors. Its Closest Relatives Were Suchomimus and Irritator Luis Rey. They are all equally diverged evolutionarily from their coelurosaur ancestors, so no one bird is the "closest relative". Tom Hartley answered on 22 Jun 2010: Dinosaurs like Tyrannosaurus are related to modern birds. In fact, scientists consider them true dinosaurs. Skyrocketing stocks now have investors worried 0. Their group branched off from the pigeon family before the pigeon family radiated. Favorite Answer. Not only that but scientists now classify modern chickens as dinosaurs. The dodo’s closest relative was the Rodrigues solitaire, a large bird that lived on the island of Rodrigues in the Indian Ocean. So your pet parrot has a very distinguished history! Many fossils have shown that dinosaurs' eggs looked like bird eggs. The closest living relatives of the dinosaurs are birds. The Feathery Dinosaurs. Okapis share other distinctive features with giraffe including unusual fur covered ossicones (horn-like structure), specialised teeth and tongue, and a ruminating four-chambered stomach. Scientists find oldest dinosaur—or closest relative yet by University of Washington This is the humerus, or upper arm bone, of Nyasasaurus parringtoni next to a cross section of the bone. Modern birds appeared to emerge in a snap of evolutionary time. Close. But that’s also extinct. The chicken is the closest living relative of the Tyrannosaurus Rex, according to a team led by North Carolina State University paleontologist Mary Schweitzer. While scientists have long suspected that birds are dinosaurs' closest living relatives, for years that hypothesis rested largely on similarities in bird and dinosaur skeletons. The closest living relatives of the dinosaurs are birds. Most biologists say that birds are the closest modern animals to dinosaurs. So when you look at a T-Rex and a chicken, you can see the similarities. 70 million years ago, Tyrannosaurus rex was the scariest dinosaur around, with a four-foot-long jaw that could chomp down 500 pounds of meat in every bite. 9 Answers. However, the connection between birds and small coelurosaur dinosaurs is remarkable. The next closest relative to dinosaurs and pterosaurs are crocodiles and their early relatives, sorted under the name Pseudosuchia (false crocodiles). A: There is a lot of recent research that suggests birds are the closest living relatives of dinosaurs — in fact many paleontologists are now saying that birds are living dinosaurs. What animal is the closest living relative to dinosaurs today? Gary C. Lv 7. The UC Santa … Desmatosuchus, discovered in late 19th century, is a relatively well known member of this obscure … The fossil bones of at least 14 individuals were discovered in Tanzania. This is a web preview of the "The Handy Dinosaur Answer Book" app. Dinosaurs and Their Relatives. hide. Dinosaurs and modern birds are on the bird line, … (Primitive as in oldest species). Hippos spend lots of time in the water and now it turns out (or researchers argue), they are the closest living relative to whales. Birds are not classified as reptiles by most sane biologists around the world. Please forgive me if this topic has been discussed already, but does anybody know if any scientist has attempted at recovering DNA from dinosaur fossils, and compared them with living specimens (like birds, lizard, mammels, etc) to attempt at detecting their closest living relative… Answer Save. Today the Komodo Dragon is often thought of as simply an island lizard and though the closest living relative to the dinosaurs in truth is only 4million years old, which in fact is no where close to dinosaurs dating back to 231 million years ago, but we can still dream(and so can the scientists). But it posses similar features to contemporary reptiles like alligators and crocodiles, which are the closest living relatives to dinosaurs and other birds. Many features only work on your mobile device. Both walk on two legs, both have scaly feet with sharp claws, and both have a big, brainy head perched at the end of a long, arched neck. The second closest living relatives of the dinosaurs are crocodillians. One notable subgroup of early crocodile-relatives, Aetosauria (eagle lizard), were heavy armored terrestrial animals which mostly ate ferns. Birds and crocodilians are each others closest living relatives, united in a group called Archosauria. Those two formed their own group, which was equally related to all pigeons. How Dinosaurs Shrank and Became Birds. If you like what you see, we hope you will consider buying. And if that is correct, then the closest relatives are the ratites ? So there isn’t a single living species the dodo was closest to. Is it correct to say the most primitive bird alive today is the closest living relative of the pre-extinction dinosaurs ? The Chicken is the Tyrannosaurs’ closest living relative. The closest living relatives of pterosaurs are other reptiles, such as lizards, snakes, turtles and crcodilians. 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