Monday, February 11, 2019

Majungatholus Atopus: A Dinosaur Cannibal :: Anthropology Essays Paleontology Papers

Majungatholus Atopus A Dinosaur CannibalThe dinosaur Majungatholus atopus is a meat-eating dinosaur that lived 65 to 70 million years ago, during the Cretaceous period, in what is now the island of Madagascar. The Majungatholus has prospicient been known for being a carnivorous dinosaur, but it wasnt until deep that researchers revealed that this dinosaur was probably a man-eater. They were able to conclude that this was probably the case as a result of discovering several b atomic number 53s of the Majungatholus dinosaur with specific tooth mark in them that researchers have proven belonged to the Majungatholus dinosaur. In her 2003 press release for the National intelligence Foundation (NSF), Cheryl Dybas quoted the NSF program director Richard Lane, this research greatly expands our understanding of how dinosaur species think to each other in the context of their environment, and also serves as a way of increasing public aw atomic number 18ness of and appreciation for the earth sciences.11 thither was one other discovery of what might have been another cannibal dinosaur the Coelophysis bauri, a small Triassic theropod22, this discovery however has not in time been proven and may be unconfirmed. The discovery of the Majungatholus however has what geologist Raymond Rogers calls the smoking flatulence in the form of diagnostic tooth marks, which are a snapshot of a day in the life-- and deathof Majungatholus.33 There is however no test to point to whether or not Majungatholus killed its meals or simply scavenged. Rogers says the evidence for the system of cannibalism comes from twenty-one tooth marked elements which were a part of two different Majungatholus individuals prime in two isolated locations on the island of Madagascar.44 On these bones are distinct sets of tooth marks that point only to being from the shells of a Majungatholus dinosaur the marks not only duplicate the size and spacing of the teething prepare in the jaws of t he Majungatholus, but they also have the same smaller grooves that match the sharp irregularities of this particular dinosaur. According to Rogers, measurements taken from the modified bones and the Majungatholus teeth are comparable.55 The set of parallel tooth marks found on one of the bones matched up with the same approximate inter-tooth spacing as the jaw of the Majungatholus. This particular dinosaur also can display an even pattern of tooth bash that is evident in several of the bones in the sample.

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