引用元: 絶滅したナマケモノの仲間、巨大すぎるwww 1: それでも動く名無し 2023/04/08(土) 01:42:39.63 ID:EkGLDZ7I0 マジで怖いwww Happy #MegafaunaMonday! Meet the largest of the giant ground sloths, Megatherium americium. Just how giant was it? It may have weighed as much as 4,400-8,800 lbs (2,000-4,000 kg)—that makes it about 400-800x the size of its modern & very distant relative, the three-toed sloth! pic.twitter.com/BFUdZ2KZoN— American Museum of Natural History (@AMNH) March 4, 2019 When #InternationalSlothDay and #FossilFriday collide...we\'re pretty happy. Giant ground sloths (Megatherium): pic.twitter.com/PFb6rlRaA1— Field Museum (@FieldMuseum) October 20, 2017…