Holliday plans to give the skull chunk back to the Royal Ontario Museum, where it will be put on display later this year. Some 96 million years ago, the suburbs of Dallas, Texas, were part of a lush river delta that was home to turtles, dinosaurs, fishand a bizarre creature that looked like a crocodile but may have. Often, the "wow factor" of a prehistoric creature's name is inversely proportional to how much we actually know about it. Charles P. Tsai/Wikimedia Commons/CC BY 2.5. Georgalis, who published a paper on the fossils in Historical Biology, spoke about the finds to the Athens-Macedonian News Agency (ANA) and noted that these are some of the oldest crocodile fossils ever found in Greece. The name is fitting for Cassius hardknock life as he was caught with a missing leg and battle scars strewn all over his body. It was only during thelateCretaceousperiod of the Mesozoic Era that crocodiles evolved the distinguishing traits they still today: stubby legs, armoredscales, and a preference for marine habitats. At the beginning of the Mesozoic Era, known as the Triassic Period, there were no crocodiles, just dinosaurs. What puts Protosuchus firmly in the crocodile category are its well-muscled jaws and sharp teeth, which interlocked firmly when its mouth was closed. The oldest crocodile fossil in the world has been discovered in Portugal. Crocodiles are fascinating creatures, and their fossils give us a window into the past. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); Copyright 2021 Oldest.org | Terms | Privacy | Contact | Facebook, Fossils are largely responsible for all the knowledge we have about Earth and the organisms living here. These reptiles subsisted on marine organisms in freshwater lakes and rivers worldwide. They were the only members of Pseudosuchia to survive the end-Triassic extinction . Location: Rotterdam, Netherlands. Most of the things they dig up are worthless, some wind up at mineral or rock shows/shops, and a few are deemed valuable enough to be further studied. 3.4" Rooted Fossil Crocodile Tooth - Morocco. Lets take a look at the complete list of ancient crocodiles! A female alligator can typically live to be around 25 years old, whereas males can live to be around 50 years old. - 18 Jan 2023, 11:05. Mr. Freshie was estimated to be around 10 feet long and weighed around 1,000 pounds. The extinct horned crocodiles ( Voay robustus) were endemic to Madagascar as far back as 9,000 years ago and lived as recently as 1,300 to 1,400 years ago, according to fossil evidence. Hakuna was gifted to the zoo, along with a female crocodile named Matata (who died in 2014), by famous actress and singer Josephine Baker. Location: Queensland, Australia. On further analysis, though, paleontologists realized they were looking at a (very early) crocodile, based on subtle anatomical features of Gracilisuchus' skull, spine and ankles. Unlike most prehistoric crocodiles, Rhamphosuchus wasn't directly ancestral to today's mainstream crocodiles and alligators, but rather to the modern False Gharial of the Malaysian peninsula. Dating back 100 million years, the new species, Isisfordia molnari, is one of the oldest known direct ancestors of today's living crocodiles. The discovery can help scientists learn more about the evolution of crocodiles as well as offer new information about how to protect modern reptilian habitats. This fossilized dinosaur was discovered with a baby crocodile in the stomach of an ancient crocodile. The animal is . Aegisuchus: 100.5-93.9 million years ago, large flat head, nicknamed the Shieldhead, fossils found in Morrocco. Where have fossilised deinosuchus fossils been found? Have some feedback for us? info@theportugalnews.com, 2023 The Portugal News - Established 1977. The plant is considered a living fossil. Researchers are finding a lot of fossils of crocodiles that were terrestrial predatory crocodiles or terrestrial herbivorous crocodiles with adaptations on the teeth to eat plants, as well as all sorts of aquatic crocodiles and fully marine ones, Holliday said. Since the African soil is recognized as an important source of fossils, its become an important target zone for researchers, however due to its extensive land mass, its been a lot more practical to provide financial incentives for the local populace to dig for fossils. Species: Saltwater Crocodile (Crocodylus porosus) One of the tribes solicited the services of an elephant hunter known as Sir Henry, who the crocodiles in named after, to kill him. It's left to. Purussaurus: 23 million to 5.3 million years ago, one of the largest crocodiles ever, up to 41 feet in length and weigh up to 18,000 lbs., apex predator of the Miocene epoch, thought to have the strongest bite force of any animal in the world, fossils found in South America belongs on our list of ancient crocodiles for sure! Few things in natural history are as obscure as the difference between crocodiles and alligators; suffice it to say that modern alligators (technically a sub-family of crocodiles) are restricted to North America, and are characterized by their blunter snouts. One of the odd things about Metriorhynchus (Greek for "moderate snout") is that it seems to have possessed relatively advanced salt glands, a feature of certain marine creatures that allows them to "drink" salt water as well as eat unusually salty prey without dehydrating; in this (and in certain other) respects Metriorhynchus was similar to another famous sea-going crocodile of the Jurassic period, Geosaurus. This ocean-going crocodile was characterized by its long, narrow, tooth-studded snout, relatively stubby arms and legs, and the tough armor plating along its back--which must have been an effective form of defense, since the various species of Steneosaurus span a full 40 million years, from the early Jurassic to the early Cretaceous periods. The world's oldest crocodilian eggs laid 152 million years ago have been discovered in cliffs in Portugal. To show how little the experts agree, Pholidosaurus has been adduced as a close relative of both Thalattosaurus, an obscure marine reptile of the Triassic period, and Sarcosuchus, the largest crocodile that ever lived! Below are some of the worlds oldest (and largest!) The false gharial and saltwater crocodile are just two of the 101 reptile and amphibian species recorded in the RER.The false gharial (known locally as the sepit crocodile) is also one of 55 globally threatened species identified so far in the RER.Learn more about the unique ecosystem of the area and the efforts being made to preserve its biodiversity by reading our field stories. The 8 million-year-old skull of the now-extinct Baru genus was found at the Alcoota Fossil Site, 200km north-east of Alice Springs. Geosaurus is the most inaccurately named marine reptile of the Mesozoic Era: this so-called "earth lizard" probably spent most, if not all, of its life in the sea (you can blame the famous paleontologist Eberhard Fraas, who also named the dinosaur Efraasia, for this spectacular misunderstanding). 8 Oldest Reptiles in the World See 'Dominator' - The Largest Crocodile In, Discover How Crocodiles Can "Surf" for Hundreds, Discover the Largest Sea-Dwelling Crocodile Ever Found, The Largest Saltwater Crocodile in the World, scientists propose that ancient crocodiles, strongest bite force of any animal in the world, See Dominator The Largest Crocodile In The World, And As Big As A Rhino, Discover the Massive Crocodiles that Live in Dens 40 Feet Below the Surface, Discover the Largest Sea-Dwelling Crocodile Ever Found (Bigger than a Great White! Deinosuchus and its offspring grew smaller over the centuries, evolving into caimans and alligators. "The Nsungwe Formation of Tanzania is a unique site, both geographically and chronologically, with excellent potential to yield important fossils from a vitally . He was brought to the zoo in 1930 fully grown and was thought to be at least 85 years old, making him the oldest crocodile in the zoo's history. This late Triassic phytosaur--a family of prehistoric reptiles that evolved to look uncannily like modern crocodiles--measured over 20 feet from head to tail and weighed about half a ton, making it one of the largest phytosaurs of its North American habitat. They can adapt to changes in their environment because they have a very adaptable bodyplan and can adapt to any situation. In our new paper published in Palaeontologica Electronica, a review of the oldest cockroach fossils known to science, we debunk the misconception that cockroaches have been around since the . This relatively small, unassuming-looking prehistoric crocodile had a widespread distribution across late Jurassic and early Cretaceous North America and Eurasia (it's represented by no less than eight separate species), and it led an opportunistic lifestyle, feeding on both small animals and plants. Isisfordia: 100.5-93.9 million years ago, small Australian crocodile, 3 feet long, looked similar to modern-day croc, fossils found in Australia. The crocodile-like Desmatosuchus actually counted as an archosaur, the family of terrestrial reptiles that preceded the dinosaurs, and represented an evolutionary advance over other "ruling lizards" its kind such as Proterosuchus and Stagonolepis. Today, Rhamphosuchus' place in the spotlight has been usurped by truly gigantic prehistoric crocodiles like Sarcosuchus and Deinosuchus, and this genus has faded into relative obscurity. It has been claimed that the worlds oldest crocodile is 140 years old. Euthecodon: 23-2.58 million years ago, large crocodile with very long snout, snout was 10 meters long (32+feet! Prior to these finds, the oldest fossil representatives of the hominoid and cercopithecoid lineages were recorded from the early Miocene, at sites dating millions of years younger. The discovery of the fossil in 2010 was made by the Australian Age of Dinosaurs Museum, in association with . The largest crocodile ever lived on Earth Aegisuchus lived during the Late Cretaceous (100.5-66 million years ago). Pakasuchus: 125-100.5 million years ago, the crocodile that is trying to be a mammal, had teeth similar to mammals and a dog-like nose at the end of its snout, long legs but small only about 20 inches long, nickname Cat crocodile, fossils found in South Africa and Tanzania. A Fossil Excavation Goes Wrong in the Worst Possible Way Smithsonian Channel 4.01M subscribers 5.2M views 2 years ago An excavation of a rare dinosaur fossil goes horribly wrong. However, he was confirmed to be sighted again in 2008, with rumours of sightings dated as recent as 2015. Crocodylus checchiai: 23-5.3 million years ago, fossils found in Libya and Kenya. Unfortunately, while it has the more impressive name, Terrestrisuchus may wind up being assigned as a juvenile of another genus of Triassic crocodile, Saltoposuchus, which attained more impressive lengths of three to five feet. Ever since its excavation in Germany, in 1841, this early Cretaceous proto-crocodile has gone under various genus and species names (Macrorhynchus is one notable example), and its exact place in the crocodile family tree has been a matter of ongoing dispute. They can reach a height of 20 feet and weigh up to 1,000 pounds, with a maximum weight of 20 feet. Paleontologist Tyler Lyson points to a crocodilian fossil embedded in a rock concretion. It was the worlds most powerful predator at its peak, preying on large dinosaurs and other large animals. Paleontologists have known about Notosuchus for over a hundred years, but this prehistoric crocodile didn't garner much attention until a new study published in 2008 proposed an astonishing hypothesis: that Notosuchus possessed a sensitive, prehensile, pig-like snout that it used to sniff out plants from beneath the soil. Age: 140 years old (died in 2010) $25. At seven million years old, the C. checchiai skull predates all known crocodile fossils in America, the oldest of which are about five million years old, Lucy Hicks reports for Science. Fossils of the earliest-known fungus, Tortotubus, were discovered by paleontologists in Scotland in 2016. 1 - Crocodiles are one of the oldest creatures on earth. A dinosaur butt, we've long known, should look something like a bird butt or a croc butt. The specimen was unearthed in 2014 during excavations in an . It was during this final epic that the modern crocodile, Crocodylidae, first appeared as a distinct species and flourished. Meet the modern crocodile's 'UNCLE'! Technically, Armadillosuchus has been classified as a distant crocodile cousin, a "sphagesaurid crocodylomorph," meaning it was closely related to the South American Sphagesaurus. Having a fossilized dinosaur cloaca actually . The fossil was scanned in its entirety in the coronal slice plane from front to back using a Philips Brilliance CT 64-channel scanner at M.G. 2 - They have a long, strong tail and powerful jaws to catch prey. Crocodylidae evolved into the modern crocodile and spawned several species now extinct. Archosaurs looked very much like crocodiles, except that their nostrils were positioned on the tops of their heads rather than the tips of their snouts. Dmitry Bogdanov/Wikimedia Commons/CC BY 4.0. Carnufex: 237-228 million years ago, nicknamed the Carolina Butcher, walked upright on two legs, 9 feet long, thought to be a major predator before the time of the dinosaurs, fossils found in North Carolina. This terrifying 14ft-long, half-a-ton reptile roamed Wyoming 155 million years ago, fossil analysis reveals The fossil is new member of the crocodile-like so . Reptile City is the perfect place for reptile enthusiasts of all levels of interest and expertise. After capturing Henry in 1903, he was sentenced to a lifetime in captivity. Dubbed "SuperCroc" by the media, Sarcosuchus looked and behaved like a modern crocodile, but it was a whole lot bigger--about the length of a city bus and the weight of a small whale! Prehistoric crocodiles weren't necessarily restricted to river environments; the fact is that these ancient reptiles could be every bit as diverse as their dinosaur cousins when it came to their habitats and lifestyles. Reaching over 400,000 people a week with news about Portugal, written in English, Dutch, German, French, Spanish, Italian, Swedish, Russian, Romanian, Chinese, Turkish, Hindi, Portuguese, Ukrainian and Urdu. Mr. Freshie was caught in 1970 by crocodile wrangling duo Steve Irwin and his father, Bob Irwin, in the Moorehead River. A team from Mansoura University Vertebrate Paleontology Center (MUVP) has found the oldest fossils of Egyptian cobra ancestors dating back 37 million years to the Eocene Epoch. Simosuchus didn't look much like a crocodile, given its short, blunt head and vegetarian diet, but anatomical evidence points to its having been a distant crocodile ancestor of late Cretaceous Madagascar. Brachychampsa: 93.5-63.3 million years ago, one of the earliest alligatoroids, 8-10 feet long, fossils found in Montanas Hell Creek Formation, New Mexico, Colorado, North Dakota, and South Dakota. One odd fact about Aegisuchus is that it lived in a part of the world not generally known for its abundant wildlife. Titanosaur Dinosaur Pictures and Profiles, Duck-Billed Dinosaur Pictures and Profiles, Horned, Frilled Dinosaur Profiles and Pictures, How Crocodiles Survived in a Dinosaur's World. It was approximately 6.5 feet long and was associated with crocodiles, possibly dating back to 163.5-145 million years ago, and fossils have been discovered in Europe and Africa. The fossil, described in a study in the journal Fossil Record, is about one million years older than other Pterodactylus specimens. Similar crocodile fossils have been discovered in Australia suggesting that these types of crocodiles may have migrated using river systems that linked these parts of the super-continent Gondwana. This is the second species of Isisfordia . Age: 114 years old This is a unique feature, never before seen in any crocodile species, modern or ancient. Crocodilia (or Crocodylia) is an order of large reptiles that appeared about 84 million years ago in the late Cretaceous Period (Campanian stage). Not only is the Tortotubus fossil the oldest fungus, it is the oldest fossil of any strictly land-based organism ever found. The importance of Diplocynodon is that it was one of the few prehistoric alligators to be native to Europe, where it prospered for millions of years before going extinct sometime during the Miocene epoch. There are three distinct groups of crocodiles within their order, and some are confused with others. A remote ancestor of modern crocodiles, Geosaurus was a different creature entirely from the contemporary (and mostly bigger) marine reptiles of the middle to late Jurassic period, the plesiosaurs and ichthyosaurs, though it seems to have made its living in the exact same way, by hunting down and eating smaller fish. Mark Marathon/Wikimedia Commons/CC BY-SA 4.0. Described in 2003 by the ubiquitous American paleontologist Paul Sereno, Anatosuchus probably kept well out of the way of the larger megafauna of its day, rousting small insects and crustaceans from the soil with its sensitive "bill.". Where are crocodile fossils found? Poposaur: 237-201.3 million years ago, one of the first ancient crocodiles, walked on their hind legs, about 13 feet long, including their T-rex-like tail, fossils found in multiple locations like Arizona, Texas, and Wyoming. That's certainly the case with crocodiles, which can trace their lineage back 200 million years to Erpetosuchus, a tiny, foot-long archosaur that prowled the swamps of North America and Europe during the late Triassic and early Jurassic periods. Cassius was brought to the zoo over 3,200 km (1.988 miles) from Australias Northern Territory by truck. It's one of the ironies of paleontology that the earliest reptile to be conclusively identified as a prehistoric crocodile lived not in the water, but on the land. Understanding the climate of the past, and knowing what we know about climate changes today, it does give us an idea that this type of an ecosystem is a hotbed of diversity, and they are highly susceptible to changes, whether due to the climate, the chemistry of water or carbon dioxide in the air, Holliday said. Erpetosuchus: 237-201.3 million years ago, one of the oldest crocodiles, walked similar to a greyhound, almost two feet long, smaller crocodile, fossils found in Scottland and Connecticut. Armadillosuchus: 94-84 million years ago, nicknamed the Armadillo crocodile, thick bony plates on its wide back, 6 feet long, fossils found in the Bauru Basin of Brazil. The sites are located in British Columbias Peace Region, near Tumbler Ridge. Having resided in the Australia Zoo as one of its oldest residents, Mr. Freshie was a freshwater crocodile that lived to be 140 years old making him the oldest known crocodile to ever be put in captivity. Lolong was hunted down after several reports of crocodile attacks were made in the area, including the disappearance of a local fisherman and a 12-year-old girl. The pointy, tooth-studded snout of Mystriosuchus bears a remarkable resemblance to the modern gharial of central and southern Asia--and like the gharial, Mystriosuchus is believed to have been an especially good swimmer. He was first captured in 1984 for stealing cattle and attacking boats. in. Caught in the waters of Bunawan creek in Agusan del Sur, Philippines, Lolong was a massive specimen measuring at 6.17 meters (20 ft) long. It is thought that Grypous lived between 23 and 5.3 million years ago, and it was a massive gharial with ten meters (32 feet) of length. All of these adaptations point to a varied diet, which probably included fish, hard-shelled crustaceans, and even larger plesiosaurs and pliosaurs, the corpses of which would have been ripe for scavenging. - 18 Jan 2023, 10:01, In News, Portugal - 18 Jan 2023, 12:01, In Property, Algarve The oldest known crocodile fossils date back to the late Triassic period, and the oldest living crocodilians are from the Late Cretaceous period (about 65 million to 65.5 million B.C.). Crocodile-like reptiles, the crocodylomorphs, existed since the early days of dinosaurs. After recently re-examining one skull, scientists propose that ancient crocodiles originated in Australia and its surrounding islands and traveled through Africa to reach the Americas. Crocodiles have been around for millions of years, and their fossils have been found on every continent. They can be traced to the genus Varanus, which dates back about 40 million years. ImagescourtesyofMU NEWS BUREAU. "This fossil is unique in its anatomy and key piece to understand the early stages of crocodiles, as the oldest of the group we call the . The crocodile, which is part of a previously undescribed species calledAegisuchus witmeri, was first found inMorocco by local fossil diggers. Among these was the Australianquinkana, which was 9 feet long and weighed 500 pounds. Strauss, Bob. Even if the age of the fossils is unknown, it is always a good idea to consult with the landowner before removing them. They have also seen evidence of two ice ages. This genus contains approximately 82 Ma of specimens, with the oldest being approximately 73 Ma. (Some paleontologists believe Angistorhinus was actually a species of Rutiodon, the giveaway being the position of the nostrils high up on these phytosaurs' snouts). I'm a Wildlife Conservation Author and Journalist, raising awareness about conservation by teaching others about the amazing animals we share the planet with. 2007-2021 ZME Science - Not exactly rocket science. Its closest relative was another sea-going crocodile, Metriorhynchus. Beyond the shape of its snout, the moderately sized (only about 10 feet long) Diplocynodon was characterized by the tough, knobby body armor that covered not only its neck and back, but its belly as well. Although it's not quite as popular as other prehistoric crocodiles, Steneosaurus is well-represented in the fossil record, with over a dozen named species ranging from western Europe to northern Africa. The fossil, described in a study in the journal Fossil Record, is about one million years older than other Pterodactylus specimens. Scientists once considered the Ornithocheirus an ancestor to modern birds. The fossil was originally discovered in 1939 in northern Libya, and the scientists hoped to better describe the prehistoric reptile and explore its relationship to . Born in the Okavango Delta in Botswana, Henry the Nile Crocodile, gained a reputation of being a man-eater, terrorizing local tribespeople and eating several men and children. Geosaurus: 163.5-100.5 million years ago, genus of short-snouted marine crocodiles, around 10 feet long, fossils found in France and Germany. 8 Oldest Reptiles in the World (Please see the following guidelines for more information on how to report fossil discoveries.) The fossil is about one million years older than other Pterodactylus specimens. Kuebi/Armin Kbelbeck/Wikimedia Commons/CC BY-SA3.0. The earliest known gavialids are somewhat younger, from the Eocene Epoch of the Cenozoic Era, or Age of Mammals. Well, one species has been dubbed A. megalodon, and the reference to the giant prehistoric shark Megalodon is no accident. Ghedoghedo/Wikimedia Commons/CC BY-SA 3.0. It was not the oldest whale. Another violent man eater, this crocodile named Big Daddy, was captured in 1986 after he mauled five people in River Tana. The oldest specimen of this iconic pterosaur was recently found near Painten, a small town in the southern part of the Franconian Alb in central Bavaria. - 17 Jan 2023, 19:02, In News, Portugal, World It's a common theme in evolution that large, fierce creatures descend from tiny, meek forebears. 15 Largest Reptiles in the World. Still, the head of this ancient reptile was somewhat comical by prehistoric standards, looking a bit like a pig's snout pasted onto a grumpy trout. In March 2015, an old crocodile by the name Hakuna died in the Blijdorp zoo in Rotterdam, Netherlands. Although it was just a fragment of the crocs massive skull, scientists were able to semi-accurately assess its head proportions by performing CAT scans and geometrical analysis, and hence the rest of its buss-sized body. But other physical traits ofTriassic-andJurassic-era crocodiles, such as bipedal postures and vegetarian diets, were quite distinctive. Notosuchus: 85 million years ago, one of the first crocodiles thought to be entirely terrestrial (living on land only), about 5 feet long, fossils found in Argentina, Patagonia. Palaeontologists announced the discovery yesterday, of the 95 million year old fossil, which is believed to be of a new species of crocodile and the oldest in the world. Clearly, Smilosuchus was the apex predator of its North American ecosystem, likely preying on smaller, plant-eating pelycosaurs and therapsids. Dmitry Bogdanov/Wikimedia Commons/CC BY 3.0. Since then, a number of new species have been discovered, some of which are more closely related to crocodilians than to other reptiles. In fact, Araripesuchus looks like a crocodile caught halfway along evolving into a theropod dinosaur--not a stretch of the imagination, since both dinosaurs and crocodiles evolved from the same archosaur stock tens of millions of years earlier. The fossilised remains of Deinosuchus were discovered in rocks dating back to the Campanian stage of the Late Cretaceous period. The alleged microchip is in fact a CRINOID. In appearance, Teleocrater probably resembled the monitor lizards alive today. The most common habitat for them is near shallow ocean waters, in sandy or muddy bottoms. The Modern English form crocodile was adapted directly from the Classical Latin crocodlus in the 16th century, replacing the earlier form. Lyson . Location: Mombasa, Kenya. Henry lives in a nature preserve in South Africa. According to . In fact, the oldest cockroaches known from the fossil record are only 125-140 million years old, hardly the ancient and immortal beasts claimed by some. As an Amazon Associate I earn from qualifying purchases. What's the oldest species on Earth? 10 Rarest Animals in the World $39. crocodiles! 6 Largest Alligators in the World Like many extinct animals that were discovered and named in the early 19th century, Pholidosaurus is a true taxonomic nightmare. Crocodiles are sometimes called living fossils, looking much the same as they did millions of years ago. (In any case, Stomatosuchus was far from the largest crocodile that ever lived: it was about the size of Deinosuchus, but way outclassed by the truly enormous Sarcosuchus.). The oldest existing species in the world is a cyanobacteria. 6 Largest Alligators in the World But the crocodile family is much older. This period began about 237 million years ago and lasted about 37 million years. Fossils of this ancient crocodile come from the Crato Formation of Brazil and indicate that Susisuchus lived around 112 to 100 million years ago. The Late Triassic Period (237-201 million years ago) was a time of great diversity. Stomatosuchus: 100.5-93.9 million years ago, large crocodile but toothless on the bottom, had a pelican-like pouch under its snout, scientists are curious what it ate, about 32 feet long, fossils found in Egypt. Judging by the size of its single, partial fossilized snout, Aegisuchus may have rivaled Sarcosuchus in size, full-grown adults measuring at least 50 feet from head to tail (and possibly as much as 70 feet, depending on whose estimates you rely on). Prehistoric Amphibian Pictures and Profiles. They can be found in sedimentary rock, which forms when layers of sand, silt, and clay settle on top of one another. When I am not writing I love going to my kids' soccer games, watching movies, taking on DIY projects and running with our giant Labradoodle "Tango". "It's a wonderfully preserved fossil." The skull appears to have a remarkable backstory. An ancient crocodile species could have close evolutionary ties to modern American crocs. This prehistoric fossil is an incredible example of how prehistoric life lived, and its story serves as a reminder that protecting our environment is an essential part of our culture. Another likely choice is theXilousuchusfrom early Triassic Asia, a sailed archosaur with some distinct crocodilian characteristics. For example, if a crocodile dies in a dry environment, its body can become mummified. What set the phytosaurs (an offshoot of the archosaurs that preceded the dinosaurs) apart from early crocodiles was the position of their nostrils, which were located on the tops of their heads rather than on the ends of their snouts (there were also some subtle anatomical differences between these two types of reptiles, which only a paleontologist would be much concerned with). The earliest fossil evidence we have of this species dates back to the Pliocene Epoch, which spanned from 5.3 million to 2.6 million years ago. WATCH: Sharks biting alligators, the most epic lion battles, and MUCH more. Mr. Freshie was caught in 1970 by crocodile wrangling duo Steve Irwin and his father, Bob Irwin, in the Moorehead River. It is a fossil because it is the oldest fossil ever discovered.
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