The biggest of the big may have weighed as much as 15 African elephants.
The fragmentary remains were originally described as a theropod but later publications listed it as a sauropod. Amphicoelias is a case study in the confusion and competitiveness of paleontologists in the late 19th century. The femur of Amphicoelias is unusually long, slender, and round in cross section; while this roundness was once thought to be another distinguishing characteristic of Amphicoelias, it has since been found in some specimens of Diplodocus as well. Which dinosaur was the biggest and heaviest? Tyrannosaurus Rex - 14 ods-vs-whales/ Cita: Then there are the semi-apocryphal gigapods, Bruhathkayosaurus and Amphicoelias fragillimus Sauropoda (/ s ɔː ˈ r ɒ p ə d ə / or / The weight of Amphicoelias fragillimus was estimated at 122.4 metric tons but 2015 research argued that these. Everybody knows that the blue whale is the largest living creature on Earth. Maraapunisaurus is a genus of sauropod dinosaur from the Late Jurassic Morrison Formation of western North America. Facts and information about Bruhathkayosaurus and thousands of other prehistoric creatures. [3] A. altus was also similar in size to Diplodocus, estimated to be about 25 meters (82 feet) long. February 19, 2010. Lovers of fine sauropods will be well aware that, along with the inadequately described Indian titanosaur Bruhathkayosarus, the other of the truly super-giant sauropods is Amphicoelias fragillimus. [2] The third named Amphicoelias species, A. fragillimus, was known only from a single, incomplete 1.5 m tall neural arch (the part of a vertebra with spines and processes), either last or second to last in the series of back vertebrae, D (dorsal) 10 or D9. But is it the largest to have ever inhabited this planet? Known only from a single neural arch of a dorsal vertebra, which was figured and briefly described by Cope (1878) and almost immediately either lost or destroyed, it’s the classic “one that got … Amphicoelias is a case study in the confusion and competitiveness of paleontologists in the late 19th century. The longest reliably measured whale was 29.9 metres long, but longer whales were recorded, including a 33.6 metres one. While it was enormous, Amphicoelias was also very slender, its build slighter than that of the bulkier and much more common Camarasaurus. Then there are the semi-apocryphal gigapods, Bruhathkayosaurus and Amphicoelias fragillimus. Cope also named a second species in 1878: Amphicoelias latus. Bruhathkayosaurus is reported to have a 2-meter-long tibia, which would make it perhaps 20% larger than Argentinosaurus in linear terms, and 70% more massive (mass scales with the cube of the linear dimension, and 1.2 x 1.2 x 1.2 = 1.728).
For now, pending further fossil discoveries, Bruhathkayosaurus languishes in limbo, not quite a titanosaur and not quite the largest land-dwelling animal that ever lived. T-Rex, triceratops, the mighty brontosaurus? Amphicoelias is a genus of giant sauropod that possibly includes the largest land animal ever found. Bruhathkayosaurus (/ b r uː ˌ h æ θ k eɪ oʊ ˈ s ɔːr ə s /; meaning "huge-bodied lizard") is a genus of dinosaur found in the Kallemedu Formation of India.
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