{"id":7075,"date":"2015-01-20T17:48:43","date_gmt":"2015-01-20T09:48:43","guid":{"rendered":"http:\/\/stuif.com\/blog\/?p=7075"},"modified":"2015-01-20T17:48:43","modified_gmt":"2015-01-20T09:48:43","slug":"meet-your-great-10-million-times-grandmother","status":"publish","type":"post","link":"https:\/\/stuif.com\/blog\/?p=7075","title":{"rendered":"Meet your great-(~10 million times)-grandmother"},"content":{"rendered":"<p>In my blog <a href=\"https:\/\/stuif.com\/blog\/?p=4775\">The Tree of L<\/a>ife, published a few months ago, I wrote about the Last Common Ancestor (LCA) of all placental mammals, that it was a shrew-like animal, living about 65 million year ago. Terrestrial, with\u00a0insects and fruits as food.<\/p>\n<p><a href=\"https:\/\/stuif.com\/blog\/wp-content\/uploads\/2014\/11\/Our-maternal-ancestor.jpg\"><img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"6655\" data-permalink=\"https:\/\/stuif.com\/blog\/?attachment_id=6655\" data-orig-file=\"https:\/\/stuif.com\/blog\/wp-content\/uploads\/2014\/11\/Our-maternal-ancestor.jpg\" data-orig-size=\"575,387\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;1&quot;}\" data-image-title=\"Our maternal ancestor\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/stuif.com\/blog\/wp-content\/uploads\/2014\/11\/Our-maternal-ancestor-300x201.jpg\" data-large-file=\"https:\/\/stuif.com\/blog\/wp-content\/uploads\/2014\/11\/Our-maternal-ancestor.jpg\" tabindex=\"0\" role=\"button\" class=\"alignnone size-full wp-image-6655\" src=\"https:\/\/stuif.com\/blog\/wp-content\/uploads\/2014\/11\/Our-maternal-ancestor.jpg\" alt=\"Our maternal ancestor\" width=\"575\" height=\"387\" srcset=\"https:\/\/stuif.com\/blog\/wp-content\/uploads\/2014\/11\/Our-maternal-ancestor.jpg 575w, https:\/\/stuif.com\/blog\/wp-content\/uploads\/2014\/11\/Our-maternal-ancestor-300x201.jpg 300w, https:\/\/stuif.com\/blog\/wp-content\/uploads\/2014\/11\/Our-maternal-ancestor-445x300.jpg 445w\" sizes=\"auto, (max-width: 575px) 100vw, 575px\" \/><\/a><\/p>\n<p>Yesterday Yale University has published an interesting\u00a0<a href=\"http:\/\/news.yale.edu\/2015\/01\/19\/fossil-ankles-indicate-earth-s-earliest-primates-lived-trees\">update<\/a>. Our ancestor most probably was not terrestrial, but lived in trees. More a squirrel than a shrew. This conclusion was drawn, based on a study of fossil ankle bones of <a href=\"http:\/\/en.wikipedia.org\/wiki\/Purgatorius\">Purgatoriu<\/a>s as our LCA was named.<\/p>\n<p><a href=\"https:\/\/stuif.com\/blog\/wp-content\/uploads\/2015\/01\/purgatorius.jpg\"><img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"7076\" data-permalink=\"https:\/\/stuif.com\/blog\/?attachment_id=7076\" data-orig-file=\"https:\/\/stuif.com\/blog\/wp-content\/uploads\/2015\/01\/purgatorius.jpg\" data-orig-size=\"735,515\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"purgatorius\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/stuif.com\/blog\/wp-content\/uploads\/2015\/01\/purgatorius-300x210.jpg\" data-large-file=\"https:\/\/stuif.com\/blog\/wp-content\/uploads\/2015\/01\/purgatorius.jpg\" tabindex=\"0\" role=\"button\" class=\"alignnone size-full wp-image-7076\" src=\"https:\/\/stuif.com\/blog\/wp-content\/uploads\/2015\/01\/purgatorius.jpg\" alt=\"purgatorius\" width=\"735\" height=\"515\" srcset=\"https:\/\/stuif.com\/blog\/wp-content\/uploads\/2015\/01\/purgatorius.jpg 735w, https:\/\/stuif.com\/blog\/wp-content\/uploads\/2015\/01\/purgatorius-300x210.jpg 300w, https:\/\/stuif.com\/blog\/wp-content\/uploads\/2015\/01\/purgatorius-428x300.jpg 428w\" sizes=\"auto, (max-width: 735px) 100vw, 735px\" \/><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>In my blog The Tree of Life, published a few months ago, I wrote about the Last Common Ancestor (LCA) of all placental mammals, that it was a shrew-like animal, living about 65 million year ago. Terrestrial, with\u00a0insects and fruits &hellip; <a href=\"https:\/\/stuif.com\/blog\/?p=7075\">Continue reading <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","enabled":false},"version":2}},"categories":[9,7],"tags":[],"class_list":["post-7075","post","type-post","status-publish","format-standard","hentry","category-evolution","category-science"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_shortlink":"https:\/\/wp.me\/p2LqIR-1Q7","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/stuif.com\/blog\/index.php?rest_route=\/wp\/v2\/posts\/7075","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/stuif.com\/blog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/stuif.com\/blog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/stuif.com\/blog\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/stuif.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=7075"}],"version-history":[{"count":5,"href":"https:\/\/stuif.com\/blog\/index.php?rest_route=\/wp\/v2\/posts\/7075\/revisions"}],"predecessor-version":[{"id":7081,"href":"https:\/\/stuif.com\/blog\/index.php?rest_route=\/wp\/v2\/posts\/7075\/revisions\/7081"}],"wp:attachment":[{"href":"https:\/\/stuif.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=7075"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/stuif.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=7075"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/stuif.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=7075"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}