New Analysis Challenges Weight of Ancient Whale Fossil
Reevaluating Ancient Whale Discoveries A recent analysis conducted by paleontologists from UC Davis and the Smithsonian Institution has cast doubt on the weight of a 30 million-year-old fossil whale known as Perucetus colossus. The findings, published in PeerJ, suggest that this ancient whale creature may not have been as colossal as previously believed. Unraveling the Mystery Originally described in a paper published in Nature, the fossil skeleton of Perucetus was unearthed in Peru and dated back to approximately 39 million years ago. Belonging to an extinct group of early whales called basilosaurids, Perucetus displayed unusually dense bones, a characteristic shared with some modern aquatic mammals like manatees. Scientists discover massive ancient whale, weighing more than modern blue whales New Insights and Implications Upon reevaluation of the original estimates, paleobiologists Ryosuke Motani and Nick Pyenson found discrepancies in the assumptions used to calculate th...