\nA new dinosaur unearthed in western China has shed light on the evolution from dinosaur hands to the wing bones in today’s birds.<\/p>\n
The fossil, from about 160 million years ago, has been named Limusaurus inextricabilis<\/em>.<\/p>\nThe find contributes to a debate over how an ancestral hand with five digits evolved to one with three in birds.<\/p>\n
The work, published in Nature, suggests that the middle three digits, rather than the “thumb” and first two, remain.<\/p><\/blockquote>\n","protected":false},"excerpt":{"rendered":"
A new fossil discovered in northwest China’s Junggar Basin may be a key link in how modern-day birds evolved from ancient dinosaurs.\u00a0 From BBC: A new dinosaur unearthed in western China has shed light on the evolution from dinosaur hands to the wing bones in today’s birds. The fossil, from about 160 million years ago, […]<\/p>\n","protected":false},"author":118,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":"","_links_to":"","_links_to_target":""},"categories":[6],"tags":[5668,5018,5020],"class_list":["post-40955","post","type-post","status-publish","format-standard","hentry","category-sci-tech","tag-dinosaurs","tag-fossil","tag-paleontology","et-doesnt-have-format-content","et_post_format-et-post-format-standard"],"yoast_head":"\n
New Dinosaur Gives Bird Wing Clue<\/title>\n \n \n \n \n \n \n \n \n \n \n \n \n\t \n\t \n\t \n \n \n \n \n \n\t \n