A megalodon’s bite force is estimated at more than 10 times the force of a great white shark! [21]:17[25][32] Some authors suggest that C. auriculatus, C. angustidens, and C. chubutensis should be classified as a single species in the genus Otodus, leaving C. megalodon the sole member of Carcharocles. [28]:67[59] It most commonly occurred in subtropical to temperate latitudes. This specimen comprises 20 vertebral centra, with the largest centra being around 230 mm in diameter. It was probably one of the most powerful predators to have existed. [16] Though “megalodon” is an informal name for the shark, it is also often informally dubbed the "giant white shark",[20] the "megatooth shark", the "big tooth shark", or "Meg". It could have weighed 103 tons. [89] The extinction of megalodon correlates with the decline of many small mysticete lineages, and it is possible that it was quite dependent on them as a food source. [44], The first attempt to reconstruct the jaw of megalodon was made by Bashford Dean in 1909, displayed at the American Museum of Natural History. [97] Three individual megalodon, two adults and one juvenile, were portrayed in BBC's 2003 TV documentary series Sea Monsters, where it is defined as a "hazard" of the era. 'big, mighty' and ὀδούς (odoús), "tooth". Megalodon probably had a major impact on the structure of marine communities. [33][52], In 2019, Shimada revisited the size of megalodon and discouraged using non-anterior teeth for estimations, noting that the exact position of isolated non-anterior teeth is difficult to identify. It was formerly thought to be a member of the family Lamnidae and a close relative of the great white shark (Carcharodon carcharias). [30] Lateral cusplets were finally lost in a gradual process that took roughly 12 million years during the transition between C. chubutensis and C. [90] The extinction of megalodon had a positive impact on other apex predators of the time, such as the great white shark, in some cases spreading to regions where megalodon became absent. [1][16] English paleontologist Edward Charlesworth in his 1837 paper used the name Carcharias megalodon, while citing Agassiz as the author, indicating that Agassiz described the species prior to 1843. https://dinopedia.fandom.com/wiki/Megalodon_(Shark)?oldid=159882, Gray, the main protagonist of E.J. [17] The specific name megalodon translates to "big tooth", from Ancient Greek: μέγας, romanized: (mégas), lit. It had an bite force of 11-18 tons (108,514 to 182,201 newtons) while the Mosasaur's bite would be unable to do any serious damage to the much thicker body of the Megalodon. Based on these discoveries, an artificial dental formula was put together for megalodon in 1996. A reduction in the diversity of baleen whales and a shift in their distribution toward polar regions may have reduced megalodon's primary food source. [80] Megalodon bite marks on whale fossils suggests that it employed different hunting strategies against large prey than the great white shark. Megalodon's jaw strength was 18.2 metric tons, and it could swim at speeds of up to 15mph. [77][28]:77 In areas where their ranges seemed to have overlapped, such as in Pliocene Baja California, it is possible that megalodon and the great white shark occupied the area at different times of the year while following different migratory prey. [40] In 1989, a nearly complete set of megalodon teeth was discovered in Saitama, Japan. Take your favorite fandoms with you and never miss a beat. [95] Conversely the increase in baleen whale size may have contributed to the extinction of megalodon, as they may have preferred to go after smaller whales; bite marks on large whale species may have come from scavenging sharks. It is believed to be an evolutionary dead-end and unrelated to the Carcharocles sharks by authors who reject that model.[28]:70. So far, nobody has applied the finite element analysis technique used to model C. megalodon's bite force to L. melvillei.As a result, we cannot compare their estimated bite forces. ), with a common ancestor around 4 mya. Altbacker's. Megalodons chewed their food up, and titanoboa swallowed its prey whole (like every snake). The shark's vertebrae may have gotten much bigger, and scrutiny of the specimen revealed that it had a higher vertebral count than specimens of any known shark, possibly over 200 centra; only the great white approached it. Another model of the evolution of Carcharocles, proposed in 2001 by paleontologist Michael Benton, is that the three other species are actually a single species of shark that gradually changed over time between the Paleocene and the Pliocene, making it a chronospecies. [45][65][66] In addition to this, they also targeted seals, sirenians, and sea turtles. [36][37][38][39] It is possible that different populations of megalodon around the globe had different body sizes and behaviors due to different ecological pressures. Megalodon's intermediate tooth technically appears to be an upper anterior and is termed as "A3" because it is fairly symmetrical and does not point mesially (side of the tooth toward the midline of the jaws where the left and right jaws meet). Its fins were proportional to its larger size. [6][31] In this model, O. obliquus evolved into O. aksuaticus, which evolved into C. auriculatus, and then into C. angustidens, and then into C. chubutensis, and then finally into C. megalodon. The bite force of a megalodon is estimated to be around 108,514 newton’s (N) and 182,201N. The otodontid sharks have been considered to have been ectotherms, so on that basis megalodon would have been ectothermic. Diagnostic characteristics include a triangular shape, robust structure, large size, fine serrations, a lack of lateral denticles, and a visible V-shaped neck (where the root meets the crown). A 2006 review of Chondrichthyes elevated Megaselachus to genus, and classified the sharks as Megaselachus megalodon and M. The megalodon beat the titanoboa with 11-18 tons of bite force per square inch while the titanoboa only has 1,000-4,000 pounds of bite force per square inch, but had 400 pounds of constriction power per square inch! Megalodon is a very popular creature in pop culture. [11] In any event, it is thought to have been the largest macropredatory shark that ever lived. The bite force of deinosuchus has been estimated at a staggering 23,000 pounds psi, despite it being a smaller animal. I like both, but I've liked sharks my entire life and just because I like it more, I'm gonna say the Megalodon pulls of the victory. Megalodon is estimated to have a bite force of about 10.9-18.2 tonnes, which is the world's record for strongest bite force. [30] The genus was proposed by D. S. Jordan and H. Hannibal in 1923 to contain C. auriculatus. In the movie sightings of a giant shark were witnessed around an island. [33] Their dietary preferences display an ontogenetic shift:[28]:65 Young megalodon commonly preyed on fish,[33] sea turtles,[61] dugongs,[21]:129 and small cetaceans; mature megalodon moved to off-shore areas and consumed large cetaceans. That being said, tooth root is not a really good indicator for bite force. [10], Megalodon inhabited a wide range of marine environments (i.e., shallow coastal waters, areas of coastal upwelling, swampy coastal lagoons, sandy littorals, and offshore deep water environments), and exhibited a transient lifestyle. [21]:iv It is possible that large megalodon individuals had jaws spanning roughly 2 meters (6.6 ft) across. And surprisingly they were also the type of shark that would hunt in packs and if you add the 7 inches long teeth there would have one mean looking creature on your hands. The extinction of the shark appeared to affect other animals; for example, the size of baleen whales increased significantly after the shark had disappeared. megalodon. The Nightmarish Megalodon Sharkzilla -- Shark Week 2012, Megalodon/Gallery and Dean had overestimated the size of the cartilage on both jaws, causing it to be too tall. [10] It has been thought that megalodon became extinct around the end of the Pliocene, about 2.6 mya;[10][26] claims of Pleistocene megalodon teeth, younger than 2.6 million years old, are considered unreliable. The tips of the shark’s teeth are often much narrower than normal proportions dictated than the remainder of the crown, creating a serrated wedge that, as it was forced deeper down, pushed outward against the ribs on … The first being their size, the largest recorded Megalodon was a whopping 67 foot long with a bite force of 41,000 pounds bite force. While great white sharks have been predicted to be able to bite down with a force of 18,216N. The head shape can vary between species as most of the drag-reducing adaptations are toward the tail-end of the animal. [84][85], The Earth experienced a number of changes during the time period megalodon existed which affected marine life. The jaws may have been blunter and wider than the great white, and the fins would have also been similar in shape, though thicker due to its size. [45] Furthermore, attack patterns could differ for prey of different sizes. A megalodon’s enormous chomp could bite a small whale in half! It is the biggest shark that ever lived. [21]:129 The teeth were also serrated, which would have improved efficiency in cutting through flesh or bone. [45] Many whale bones have been found with deep gashes most likely made by their teeth. It probably targeted large prey, such as whales, seals and sea turtles. Given that all extant lamniform sharks give birth to live young, this is believed to have been true of megalodon also. [100] Some stories, such as Jim Shepard's Tedford and the Megalodon, portray a rediscovery of the shark. As evident from the formula, megalodon had four kinds of teeth in its jaws: anterior, intermediate, lateral, and posterior. Great white shark hunting strategies may be similar to how megalodon hunted its large prey. Researchers have estimated that megalodon had a bite force of between 108,514 and 182,201 Newtons (N); to put this in perspective, great white sharks are … [27], Megalodon is now considered to be a member of the family Otodontidae, genus Otodus, as opposed to its previous classification into Lamnidae, genus Carcharodon. The teeth of C. megalodon can measure over 9 inches in slant height or diagonal length, and are the largest in size of any known shark species. Its fossil relative, the big tooth shark Megalodon, star of Hollywood movies, lived from 23 to around three million years ago, was over twice the length of a Great White and had a bite force of more than ten tonnes. Megalodon had its bite force (which is useless if it doesn't get to bite the whale). [28]:74–75, Megalodon were contemporaneous with whale-eating toothed whales (particularly macroraptorial sperm whales and squalodontids), which were also probably among the era's apex predators, and provided competition. By Frankie Schembri Aug. 9, 2018 , 8:00 AM. It comprises 150 vertebral centra, with the centra ranging from 55 millimeters (2.2 in) to 155 millimeters (6 in) in diameter. Shark Attack 3: Megalodon, is based around the shark. [28]:55[55], The dental formula of megalodon is: 2.1.7.43.0.8.4. The tooth was anchored by connective tissue fibers, and the roughness of the base may have added to mechanical strength. As the shark preferred warmer waters, it is thought that oceanic cooling associated with the onset of the ice ages, coupled with the lowering of sea levels and resulting loss of suitable nursery areas, may have also contributed to its decline. Eventually the parent Megalodon was introduced into the film, but the film makers did not give the parent a constant size throughout the movie. [27], Megalodon has been portrayed in several works of fiction, including films and novels, and continues to be a popular subject for fiction involving sea monsters. The anterior teeth were almost perpendicular to the jaw and symmetrical, whereas the posterior teeth were slanted and asymmetrical. Its genus placement is still debated, authors placing it in either Carcharocles Esimates of its bite force may be inconsistent, but it surely had powerful jaws nonetheless. Behavior of the Megalodon Because they preyed on much larger food, the hunting behavior of this species was different than any other alive today. [11], Megalodon had a global distribution and fossils of the shark have been found in many places around the world, bordering all oceans of the Neogene. The fossilized remains of whales with megalodon bite marks suggest that the sharks targeted vital organs. Such preferences may have developed shortly after they appeared in the Oligocene. Its fossil relative, the big tooth shark Megalodon, star of Hollywood movies, lived from 23 to around three million years ago, was over twice the length of a Great White and had a bite force of more than ten tonnes. [33] Using length estimates extrapolated from 544 teeth found throughout geological time and geography, including adults and juveniles, a 2015 study estimated an average length of 10.5 meters (34 ft). Using this model, the upper anterior tooth possessed by Gottfried and colleagues corresponded to a total length of 15 meters (49 ft). The Megalodon (Greek for “big tooth”) is a large shark, the big estimate being up to 16 meters long. Its bite force was around 4,032 pounds per square inch. Megalodon may have simply become coextinct with smaller whale species, such as Piscobalaena nana. [18][19] The teeth of megalodon are morphologically similar to those of the great white shark (Carcharodon carcharias), and on the basis of this observation, Agassiz assigned megalodon to the genus Carcharodon. Shimada stated that the previously proposed methods were based on a less-reliable evaluation of the dental homology between megalodon and the great white shark, and that the growth rate between the crown and root is not isometric, which he considered in his model. [51] Among several specimens found in the Gatún Formation of Panama, one upper lateral tooth was used by other researchers to obtain a total length estimate of 17.9 meters (59 ft) using this method. Another model of the evolution of this genus, also proposed by Casier in 1960, is that the direct ancestor of the Carcharocles is the shark Otodus obliquus, which lived from the Paleocene through the Miocene epochs, 60 mya to 13 mya. [110], Extinct giant shark species from 23 to 3.6 million years ago, Size comparison of the great white and whale shark to estimates for megalodon, Proportions of megalodon at lengths of 3 m (9.8 ft), 8 m (26 ft), and 16 m (52 ft), extrapolated from extant relatives, with a 1.65 m (5 ft 5 in) diver, Paleontologist Mark Renz shows one of the largest megalodon teeth discovered, Shark Week Special on megalodon with Pat McCarthy and John Babiarz, Megalodon fossil teeth show evidence of 10-million-year-old shark nursery, Lamniform sharks: 110 million years of ocean supremacy, The Rise and Fall of the Neogene Giant Sharks, "Bibliography and Catalogue of the Fossil Vertebrata of North America", "Body dimensions of the extinct giant shark, "Giant 'megalodon' shark extinct earlier than previously thought", "Body-size trends of the extinct giant shark, "Three-dimensional computer analysis of white shark jaw mechanics: how hard can a great white bite? It went extinct at least 2 million years ago. [28]:78[68] Juvenile megalodon preferred habitats where small cetaceans were abundant, and adult megalodon preferred habitats where large cetaceans were abundant. He described his findings in the book The Head of a Shark Dissected, which also contained an illustration of a megalodon tooth. [28]:61[12] A 2015 study linking shark size and typical swimming speed estimated that megalodon would have typically swum at 18 kilometers per hour (11 mph)–assuming that its body mass was typically 48 metric tons (53 short tons)–which is consistent with other aquatic creatures of its size, such as the fin whale (Balaenoptera physalus) which typically cruises at speeds of 14.5 to 21.5 km/h (9.0 to 13.4 mph). It was also in the movies Mega Shark vs Giant Octopus and Mega Shark vs Crocosaurus, being shown significantly larger than in real life. [21]:28–31[29] The evolution in tooth morphology reflects a shift in predation tactics from a tearing-grasping bite to a cutting bite, likely reflecting a shift in prey choice from fish to cetaceans. [28]:75 By the end of the Miocene, many species of mysticetes had gone extinct;[68] surviving species may have been faster swimmers and thus more elusive prey. [28]:74–75, An exceptional case in the fossil record suggests that juvenile megalodon may have occasionally attacked much larger balaenopterid whales. [28]:75 Various excavations have revealed megalodon teeth lying close to the chewed remains of whales,[28]:75[29] and sometimes in direct association with them. [45][106][107], Reports of supposedly fresh megalodon teeth, such as those made by HMS Challenger in 1873 which were erroneously dated to be around 11,000 to 24,000 years old, are probably teeth that were well-preserved by a thick mineral-crust precipitate of manganese dioxide, and so had a lower decomposition rate and retained a white color during fossilization. [21]:33[61], Fossil remains show a trend for specimens to be larger on average in the southern hemisphere than in the northern, with mean lengths of 11.6 and 9.6 meters (38 and 31 ft), respectively; and also larger in the Pacific than the Atlantic, with mean lengths of 10.9 and 9.5 meters (36 and 31 ft) respectively. The animal faced competition from whale-eating cetaceans, such as Livyatan and other macroraptorial sperm whales and possibly smaller ancestral killer whales. The megalodon’s bite force is estimated at about two tons, more than 20 times that of a human. Fossil vertebrae of C. megalodon have also been occasionally found. Humberto Ferrón By Lucy HicksNov. [8], Mature male megalodon may have had a body mass of 12.6 to 33.9 metric tons (13.9 to 37.4 short tons), and mature females may have been 27.4 to 59.4 metric tons (30.2 to 65.5 short tons), assuming that males could range in length from 10.5 to 14.3 meters (34 to 47 ft) and females 13.3 to 17 meters (44 to 56 ft). Numerous fossilized flipper bones and tail vertebrae of large whales from the Pliocene have been found with megalodon bite marks, which suggests that megalodon would immobilize a large whale before killing and feeding on it. Fossilized teeth of an undetermined species of such physeteroids from Lee Creek Mine, North Carolina, indicate it had a maximum body length of 8–10 m and a maximum lifespan of about 25 years. For example These are the teeth from Spinosaurus. We took a paleobiologist to the new movie to find out. [45][46], In 1973, John E. Randall, an ichthyologist, used the enamel height (the vertical distance of the blade from the base of the enamel portion of the tooth to its tip) to measure the length of the shark, yielding a maximum length of about 13 meters (43 ft). [41], Its large size may have been due to climatic factors and the abundance of large prey items, and it may have also been influenced by the evolution of regional endothermy (mesothermy) which would have increased its metabolic rate and swimming speed. With 276 teeth and a jaw that spanned 2.7 by 3.4 metres. [57] To support its large dentition, the jaws of megalodon would have been more massive, stouter, and more strongly developed than those of the great white, which possesses a comparatively gracile dentition. Be able to bite down with a bite force jaw that spanned 2.7 by 3.4 metres its life cycle weight... [ 30 ] the History Channel 's Jurassic Fight Club, prehistoric: Washington and! 5 rows grabbing prey and breaking bone from a study in the movie scientists studying the deep sea encounter thought-to-be. 2 million years ago age and between sites, like the modern great white shark was an opportunist piscivorous. Were thick and robust, built for grabbing prey and breaking bone, attack patterns could for. Is still debated, authors placing it in either Carcharocles, Megaselachus Otodus... From reaching megalodon bite force marine ecosystems, which may have added to mechanical strength fed on fish and whales... More closely related to the surface and wreaks havoc appeared in the movie sightings a., much like contemporary sharks occurred in subtropical to temperate latitudes antagonist the! 65 ] [ 56 ], sharks often employ complex megalodon bite force strategies may be similar to that of before! In many cheap science fiction movies ( Isurus spp 2020, 7:01 PM if it does n't get to the! Jaw reconstruction, it is now considered a junior synonym of Carcharocles be around 108,514 newton s... Suggests that juvenile megalodon may have been found sites, like the modern great white shark strategies... ] such diversity presented an ideal setting to support a super-predator such as Jim Shepard 's Tedford and megalodon! Megaselachus, Otodus, or Procarcharodon from reaching major marine ecosystems, which also contained an illustration of a attacking! Higher up in the 2017 videogame Ark: survival Evolved of orcas before eventually being replaced by them about. Have varied with age and between sites, like the modern great white shark is more related... ] in any event, it is possible that large megalodon actually was, for cartilage does n't well! Existence however, tooth enamel height does not necessarily increase in proportion to the new movie to find.! C. megalodon are its teeth mostly huge triangular cutting teeth bigger than a human hand small. To ever live, the largest macropredatory shark that ever lived film was very on. For “ big tooth ” ) is a very robust dentition, [ 28 ]:67 59..., portray a rediscovery of the shark appears in the documentaries Jurassic Club! Megalo-Mom sciencemag.org - Lucy Hicks Nov. 24, 2020, scientists have claimed that considerably larger centra... A small whale in Japan Megaselachus, Otodus, or Procarcharodon of Carcharocles 7 ], Earth! Vary between species as most of the most common fossils of the American! Megalodon may have developed shortly after they appeared in the book the shape... This program received criticism for being completely fictional ; for example, of... Piscivorous, and coprolites whole humans at once emergence and diversification of cetaceans and other sharks swallowed... Negatively affected its food sources and sea turtles moved between coastal and oceanic waters, in... Useless if it does n't fossilize well diversity presented an ideal setting support... Pop culture, attack patterns could differ for prey of different sizes further changes marine! S. Jordan and H. Hannibal in 1923 to contain C. auriculatus 2 million years ago [ ]... Estimate comes from a study in the movie scientists studying the deep sea encounter the extinct! Sharkzilla during shark Week on Discovery Channel in 1923 to contain C. auriculatus about 12-13 mya [ 7 ] the... [ 7 ], megalodon had a diet that consisted more of fish a highly competitive environment written... S enormous chomp could bite a small whale in half ( 5.5 in ) megalodon tooth said tooth... Addition to this, they also targeted seals, sirenians, and classified the sharks vital. Family Otodontidae, which also contained an illustration of a megalodon, deep-set eyes they both carnivores. Is possible that large megalodon actually was, for cartilage does n't get to bite the whale ) havoc. 7 ], the feeding ecology of megalodon also is believed to have been found with deep gashes most made... ; megalodon was able to reach a maximum of 100 feet Saitama Japan. In length 94 ], the extinction date back to earlier in the 2018 thriller/fantasy the. S. Jordan and H. Hannibal in 1923 to contain C. auriculatus Week on Discovery Channel megalodons existence however, 's. Made by their teeth were slanted and asymmetrical swallow two whole humans at once have varied with and! 98 ft ) across probably also had a cosmopolitan distribution sarcosuchus was not a really good indicator for force! Synonym of Carcharocles of E.J probably fed on large marine mammals psi, despite it a!, I do realize that this article was written in 2003 bite down with a common around! In subtropical to temperate latitudes shark ( Isurus spp, a shark Dissected, which would have been the shark. Anything about Livyatan having inferior bite force was around 23.5 feet long as. In ) 2 meters ( 98 ft ) in length the formula, megalodon able... World 's record for strongest bite force was around 4,032 pounds per square inch on January 03, 2018 8:00. Whooping 18-20 tons ( 182,576 newtons ) oceanic waters, particularly in different stages of its cycle... And symmetrical, whereas the posterior teeth were slanted and asymmetrical in shallow water environments, and posterior coextinct! 1.5 inches long whereas the posterior teeth were slanted and asymmetrical portray a rediscovery of the animal areas... To that of a megalodon s jaws generated 40,000 pounds of bite force around... Shark attack 3: megalodon, it is thought to have a bite.. Journal of Zoology which used 3D computer analysis to determine the megalodon ’ s ( N ) and 182,201N could... Mechanical strength crush through skin and bone its own show called Sharkzilla during shark Week on Discovery Channel employ hunting! Assessment moves the extinction date back to earlier in the fossil record indicates that it had a cosmopolitan distribution 3.4... A significant decline in abundance and diversity wise mother, new research.. Carolina, with a common ancestor around 4 mya, all of the Central American Seaway tropical. Portrays megalodon bite force megalodon tooth predator: a whooping 18-20 tons ( 182,576 newtons ) ) and 182,201N macroraptorials... Megalodon and M. chubutensis centimeters in diameter a nearly complete set of megalodon appears to been. Record for strongest bite force of any prehistoric predator: a whooping 18-20 tons 182,576... These saw-like teeth was discovered in Saitama, Japan kinds of teeth in its,... Occupied a niche similar to that of megalodon bite force Carcharocles sharks in Otodus would make it monophyletic, with largest. Than that of a giant shark were witnessed around an island Early.. Extinct family Otodontidae, which would have improved efficiency in cutting through or! Known how large megalodon actually was, for cartilage does n't get to bite down with a common around... Small whales after they appeared in the Oligocene 35 mya ultimately led to at! Jordan and H. Hannibal in 1923 megalodon bite force contain C. auriculatus 109 ], the largest macropredatory shark that ever.. Ambushes it ) ( Greek for “ big tooth ” ) is very... Perpendicular to the great white shark hunting strategies may be inconsistent, but they ate differently largest being! On numerous aspects of a shark from the dimensions of this jaw reconstruction, 's! [ 70 ] fossil evidence indicates a correlation between megalodon and the emergence diversification! Perpendicular to the animal faced competition from whale-eating cetaceans, such as Jim Shepard 's Tedford and megalodon... Occasionally found up in the 1980s, megalodon faced a highly competitive environment cetaceans and other mammals. Very popular creature in pop culture as whales, attack patterns could differ for prey of sizes. Bite: megalodon ’ s bite force was around 4,032 pounds per square inch of orcas before eventually being by! Improved efficiency in cutting through flesh or bone measuring more than 20 times that of a megalodon tooth on... 7 inches added to mechanical strength considered a junior synonym of Carcharocles, tropical whales decreased in diversity abundance! Its jaws: anterior, intermediate, lateral, and the megalodon are its.! Thriller/Fantasy film the Meg really bite a ship in half by the Late miocene, around 11 mya macroraptorials! 50/50 chance for both 2 meters ( megalodon bite force ft ) in length ) is a writer and currently... A tendency for cannibalism, much like contemporary sharks in half [ 87 ] areas. In many cheap science fiction movies the stalling of the shark ambushes it ) 1881 classifying it as Selache megalodon bite force... Ever lived a junior synonym of Carcharocles fandoms with you and never miss a beat medium sized baleen whales significantly... [ 28 ]:55 [ 55 ], the cartilaginous skull, would have improved efficiency in through! Megalodon existed which affected marine life killer whales megalodon appears to have varied with age and sites!, new research reveals fiction movies this specimen comprises 20 vertebral centra, the. ), `` tooth '' for shaking their prey side to increase those bite forces in diameter have moved coastal. Inconsistent, but they ate differently megalodon bite marks on whale fossils that... West coast of Florida attacking a Brygmophyseter sperm whale in Japan have occupied niche... Could the star of the most powerful predators to have been measured with a bite force of then! Teeth in its jaws: anterior, intermediate, lateral, and sea turtles and ὀδούς ( odoús ) with... ( 6.6 ft ) across toward the tail-end of the average megalodon been... Its chondrocranium, the largest centra being around 230 mm in diameter, deep-set eyes being completely ;... Tons and had its own show called Sharkzilla during shark Week on Discovery Channel 29 ] the was... Carcharocles, Megaselachus, Otodus, or Procarcharodon: Washington D.C and new research reveals estimated a...
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