"But this platypus jaw did not help the evolutionists discover how the platypus had evolved. Is the platypus in evolutionary transition, or is it an anomaly in evolution? originally appeared on Quora: the place to gain and share knowledge, empowering people to … However, that is not the craziest part of the entire genetic study for the platypus. Genomic imprinting is a critical process used by placental and marsupial mammals to control the dosage of many genes, but how did this process evolve? Genomic imprinting appears to have evolved from a defense mechanism used by cells to knock down parasitic DNA. The answer, in part, has been discovered by an analysis of the platypus genome. From whom did the platypus evolve from? It is not derived from the beaver, otter, duck or any other animal. Platypi are believed to be the first mammal ever to exist. TIL that the scientists who first discovered the platypus thought it was fake. The platypus (Ornithorhynchus anatinus), sometimes referred to as the duck-billed platypus, is a semiaquatic, egg-laying mammal endemic to eastern Australia, including Tasmania.The platypus is the sole living representative of its family (Ornithorhynchidae) and genus (Ornithorhynchus), though a number of related species appear in the fossil record. But the fact is, the platypus, and all it’s ancestors going back hundreds of millions of years, have laid eggs. If there was a poster animal for diversification, it would have to be the platypus. Platypuses did not evolve. Although indigenous Aboriginal people already knew of the creature, European scientists assumed an egg-laying, duck-billed, beaver-tailed, otter-footed, venomous mammal had to be an elaborate hoax. The creationists are probably thinking that science claims the platypus evolved from placental mammals in a sort of “backwards” evolution. It did not find the need to adapt and evolve to fit its present ecosystem. The platypus has always been a platypus. [47] ... while they have three cusps, they evolved under a separate process. If anything, it showed that today's platypus has degenerated since the time of … The platypus, arguably the world’s most bizarre mammal, has had its complete genome mapped by scientists, which explains some extreme features. You can almost hear David Attenborough’s soothing voice describing a creature so peculiar, the mystery of how it came into being has given too many scientists a headache. Behold the platypus. Mammals are believed to be evolved from therapsids, a reptile-like group that existed during the Triassic Period (220 million years ago), therefore platypi came from reptiles. There is no actual evidence of evolution in the platypus's line. 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