{"version":"1.0","provider_name":"Palaeontology | Flinders University","provider_url":"https:\/\/sites.flinders.edu.au\/palaeontology","title":"Early Vertebrates - Palaeontology | Flinders University","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"1BfxYi4Ugx\"><a href=\"https:\/\/sites.flinders.edu.au\/palaeontology\/home\/research\/early-vertebrates\/\">Early Vertebrates<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/sites.flinders.edu.au\/palaeontology\/home\/research\/early-vertebrates\/embed\/#?secret=1BfxYi4Ugx\" width=\"600\" height=\"338\" title=\"&#8220;Early Vertebrates&#8221; &#8212; Palaeontology | Flinders University\" data-secret=\"1BfxYi4Ugx\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script>\n\/*! This file is auto-generated *\/\n!function(d,l){\"use strict\";l.querySelector&&d.addEventListener&&\"undefined\"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!\/[^a-zA-Z0-9]\/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret=\"'+t.secret+'\"]'),o=l.querySelectorAll('blockquote[data-secret=\"'+t.secret+'\"]'),c=new RegExp(\"^https?:$\",\"i\"),i=0;i<o.length;i++)o[i].style.display=\"none\";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute(\"style\"),\"height\"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):\"link\"===t.message&&(r=new URL(s.getAttribute(\"src\")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener(\"message\",d.wp.receiveEmbedMessage,!1),l.addEventListener(\"DOMContentLoaded\",function(){for(var e,t,s=l.querySelectorAll(\"iframe.wp-embedded-content\"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute(\"data-secret\"))||(t=Math.random().toString(36).substring(2,12),e.src+=\"#?secret=\"+t,e.setAttribute(\"data-secret\",t)),e.contentWindow.postMessage({message:\"ready\",secret:t},\"*\")},!1)))}(window,document);\n\/\/# sourceURL=https:\/\/sites.flinders.edu.au\/palaeontology\/wp-includes\/js\/wp-embed.min.js\n<\/script>\n","description":"[vc_row][vc_column width=&#8221;1\/2&#8243;][vc_empty_space][vc_column_text] Early Vertebrates Back-boned animals (vertebrates) first evolved about 500 million years ago as simple jawless, boneless, finless kinds of fishes. Throughout the early evolution of fishes we see the development\u00a0and acquisition of major anatomical structures that set up the basic body plan for all future lineages of vertebrates, such as jaws, teeth, limbs, [&hellip;]"}