But none are as large as S. melilutra was; the team thinks the otter measured about six feet long from snout to the tip of the tail and weighed about 110 pounds. The outsized otter, called Siamogale melilutra, weighed about 50kg (110lb) and measured up to 2 metres (6.5ft) long, making it bigger than any of its cousins alive today, the researchers said on Monday. More information Giant otters the size of wolves It's possible they needed to "apply brute strength" from their large jaws "to crush hard shells," he tells Live Science. Some, like the sea otter or giant river otter, can grow to more than 75 pounds. A really, really big otter. They shot a diamond made of iron at a car moving at 400 walls per hour, and as a result caused two … Xiaoming Wang, curator and head of vertebrate paleontology at the Natural History Museum of Los Angeles County and lead author of the study, thinks it may have something to do with the large mollusks that shared its swamp. Published November 9, 2017. Researchers have just published a study about it. (50 kilograms) otters that have since gone extinct. At 110 lbs. (50 kilograms), the animal would have been about twice the size of the modern-day South American giant river otter (Pteronura brasiliensis) and about four times the … The jaw of Siamogale melilutra, the giant prehistoric otter, (upper right-hand corner) has few weaknesses. By CHARLOTTE HSU. When Westley and Buttercup ventured into the Fire Swamp in The Princess Bride, they came into contact with … May 19, 2018 - Some of these massive beasts are familiar in form but enormous in size, while others are strange hybrids of modern-day animals. The new prehistoric otter was the size of a … By Clicking "OK" or any content on this site, you agree to allow cookies to be placed. The jaw of Siamogale melilutra, the giant prehistoric otter, (upper right-hand corner) has few weaknesses. It is often characterized by the adoption and use of riverine (or more rarely marine) shell-tempering agents in the clay paste.Shell tempering is one of the hallmarks of Mississippian cultural practices. 6 Million Years Ago, Otters the Size of Wolves Roamed China’s Wetlands. Many otters today, like the marine otter or North American river otter, are about the size of a small dog. It weighed about 110 pounds and grew to be the size of a wolf. it walked with its paws flat on the ground) and grew up to 2.5 metres long and… But S. melilutra was an outlier: The massive mammal’s modeled jaws were six times sturdier than expected. Otters are carnivorous mammals that are adapted to hunting and living in and around water. Giant Prehistoric Otter Found—but Why So Big? An artist’s rendering of Siamogale melilutra, an extinct otter the size of a wolf. Unicorns did exist. But none are as large as S. melilutra was; the team thinks the otter measured about six feet long from snout to the tip of the tail and weighed about … F r ai n B r ee z e (Frain ... saving the earth from a meteor the size of a small Washington suburb that was hurtling towards mid-western Prussia at 400 billion miles per hour. Unicorns Did Exist. North American river otters can get up to around 30 pounds (14 kilograms), though the endangered giant otter found in … 16th Jan 2020 20th Apr 2020 andrewsimpson019. Dr. Denise Su, curator of paleobotany and paleoecology at The Cleveland Museum of Natural History, discusses the discovery of a new species of prehistoric otter. It is now the largest otter species known to scientists, and the skull of the extinct species had a large, powerful jaw. Vorombe Aepyornis and the Elephant Birds of Madagascar. (Newser) – Picture an otter, then envision it ballooning to twice—or triple, or quadruple—its size until it's a 110-pound creature: It's not a journey into the imagination, but to yesteryear. Ancient Wolf-Size Otter Had Bizarrely Strong Bite Studies of the prehistoric swamp creature hint at a trade-off in sea otters between powerful jaws and tool use. The researchers believe the creature was a mollusk-eater, which raises a, well, big question. Dating back over six million years and weighing in at 100 pounds, these huge semi-aquatic mammals were thought to have once thrived in the shallow swamplands of ancient China. And … Image: Mauricio Anton. You might have heard about that insane extinct otter that lived around 6 million years ago and weighed around 11o pounds—about as much as a wolf. A comparison of all the otter jaw simulations revealed a linear relationship between jaw stiffness and animal size: Smaller otters had sturdier jaws. A comparison of all the otter jaw simulations revealed a linear relationship between jaw stiffness and animal size: Smaller otters had sturdier jaws. The 50-kilogram (110 lb) Siamogale melilutra wasn’t just big, it was a top predator with a surprisingly strong bite. This strength, paired with the creature’s size, would have made it a formidable hunter. The ancient otters got up to 110 pounds (50 kilograms) in size. Two of them were gigantic: Sivaonyx hendeyi was an otter the size of a wolf (around 40 kg) and Plesiogulo aff. Around six million years ago, the wetlands and swampy forests of southwest China housed wolf-sized otters that could mess you up spectacularly. “But we were lucky because it just sat there.”. An otter wouldn't need to be wolf-sized—as Siamogale melilutra was, clocking in at about twice the size of the South American giant river otter—to eat mollusks. This 110-pound swamp creature was roughly the size of a Rottweiler, and lived in what is now China’s Yunnan Province around six million years ago. Scientists have unearthed fossils of an otter as big as a wolf that frolicked in rivers and lakes in a lush, warm and humid wetlands region in south-western China about 6.2m years ago.. November 9, 2017 ScienceBlog.com. Major types include earthenware, stoneware and porcelain.The place where such wares are made by a potter is also called a pottery (plural "potteries"). Put all these aspects of biology and lifestyle together, and what you get is an incredibly successful herbivore. Remains of a 6.24 million year old otter, Siamogale Melilutra, has been found that is the size of a wolf. Unlike its modern counterparts which eat fish and shellfish, this prehistoric species had an appetite for just about any sort of prey and possessed powerful jaws capable of delivering a devastating bite. “It was squashed flat like a pancake because of the fossilization process,” Dr. Su said. Being large would have been evolutionarily advantageous for a creature that had to crush through hard shells for food. Short hind legs reduce drag when swimming and diving through water and is something that other aquatic and semi-aquatic animals, such as crocodiles and otters, exhibit today. The ancient predators are thought to have been around the size of a small bear, growing to be 4ft-long (1.2 metres) and 2.2ft-tall (0.6 metres), while weighing around 180lbs (82kg). She says the bones were in such fragile condition that a physical reconstruction wasn't possible—so the team relied on CT scans and virtually reconstructed it instead. Typically, jaw sturdiness decreases as otter size increases. The end result revealed a head with badger-like dental characteristics, says Su, hence the animal's name. “It’s huge, it’s bigger than anything I’ve ever seen in terms of otters,” said Denise Su, the curator and head of paleobotany and paleoecology at the Cleveland Museum of Natural History and an author of the paper that appeared Sunday in The Journal of Systematic Paleontology. Get The Morning 8: The eight stories you need to know, bright and early. The researchers aren’t sure why the otter was so big. sized prehistoric otter reveals much Sugar, a North American river otter, swims in its enclosure at the Cincinnati Zoo. "A lot of times in modern carnivores, the large size is partly due to subduing prey, so their prey is bigger and the carnivores also get bigger," Su tells NPR. It had a long snout and a long tail like a modern day wolf, but it also had a stocky build, powerful forelimbs, plantigrade feet (i.e. But they were horrifying and awesome and probably gored an … Three mustelid species could be found at Langebaanweg five million years ago. A giant, prehistoric otter's surprisingly powerful bite . Cleveland Museum of Natural History researcher on team that found prehistoric wolf-sized otter (photos, video) Updated Jan 11, 2019; Posted Jan 27, 2017 Giant prehistoric otter Daeodon is an animal that has had a lot of rather intimidating nicknames associated with it over the years. With their visualization of the head, they could extrapolate how big the body was by comparing its proportions with that of modern otters. A large extinct otter, Siamogale melilutra, has been found in the Miocene Shuitangba site in northeastern Yunnan Province in China. A giant, prehistoric otter’s surprisingly powerful bite. The remains of a giant-headed, wolf-sized prehistoric otter was discovered in a quarry in China. The discovery was made after studying an "incredibly complete," though completely flattened fossilized cranium found in a mine in China's Yunnan Province, researcher Denise Su explains in a press release. Another of Aepyornis’ (and other Elephant Birds’) claims to fame is their humongous eggs. A team of scientists from China and the United States described the new species based on a cranium, a mandible and some teeth they found in a coal mine. The ancient otters got up to 110 pounds (50 kilograms) in size. A massive, wolf-sized otter that lived about 6 million years ago may have been a dominant predator in its time, according to a new study analyzing the animal’s jaws. November 9, 2017 ScienceBlog.com. The Thule people began absorbing the old Dorset culture in Arctic Alaska. The remains were found in Shuitangba quarry in 2010 by a team of Chinese and American paleontologists. monspesulanus was a leopard-size (about 65 kg) relative of … It had a long snout and a long tail like a modern day wolf, but it also had a stocky build, powerful forelimbs, plantigrade feet (i.e. G iant otters the size of wolves lived in prehistoric waters six million years ago, scientists have discovered.. Prehistoric Otter Thoughts on prehistoric life. Digital, 3-D reconstructions show the skulls — including the jaws — of the roughly 15-pound common otter Lutra lutra (left), and the roughly 110-pound Siamogale melilutra, a giant prehistoric otter with a surprisingly powerful bite (right). 16-18 million years ago, a fierce predator roamed the North American landscape. Comparing this specimen to modern and other prehistoric otters, Su and her team found that “these bunodont teeth actually arose at least four different times within the greater otter lineage.” This means the teeth were not inherited by different otter species, but emerged because of convergent evolution – meaning they ate similar things. It’s easy to forget that they use rocks to smash open shell fish. Daeodon the Terminator . These hind limbs were also solid and dense, helping with buoyancy control, and it has been speculated that feet would have been webbed to further aid in swimming. But S. melilutra was an outlier: The massive mammal’s modeled jaws were six times sturdier than expected. Marsupials (Marsupialia) The largest-known marsupial is the extinct Diprotodon, about 3 m (9.8 ft) long, standing … The giant otter or giant river otter (Pteronura brasiliensis) is a South American carnivorous mammal. 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