{"id":9066,"date":"2020-05-19T11:41:16","date_gmt":"2020-05-19T08:41:16","guid":{"rendered":"https:\/\/dinoshop.ro\/?page_id=9066"},"modified":"2026-10-08T14:53:44","modified_gmt":"2026-10-08T11:53:44","slug":"cow-shark-2","status":"publish","type":"page","link":"https:\/\/dinoshop.ro\/en\/rechinul-vaca\/","title":{"rendered":"Cow shark"},"content":{"rendered":"<p><em><strong>Cow sharks<\/strong><\/em> are a family of primitive sharks characterized by extra pairs of gill slits. They appeared at the end of the Cretaceous period, about 75 million years ago, and are still found today.<\/p>\n<p>Modern cow sharks are considered the most primitive of all sharks, as their skeletons resemble those of their ancient relatives, with few modern adaptations. Their excretory and digestive systems are also unspecialized, suggesting that they may be similar to those of their primitive ancestors.<\/p>\n<p>The body of adult cow sharks ranges from 1.4 m to 5.5 m in length. The most distinctive feature of these sharks is the presence of a sixth and, in some cases, a seventh gill slit, as opposed to the five found in all other sharks. Cow sharks are ovoviviparous, with the mother keeping the eggs in her body until they hatch. Cow sharks feed on relatively large fish of all kinds, including other sharks, as well as crustaceans and carrion.<\/p>\n<figure id=\"attachment_8988\" aria-describedby=\"caption-attachment-8988\" style=\"width: 1718px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-8988 size-full\" title=\"Cow shark\" src=\"https:\/\/dinoshop.ro\/wp-content\/uploads\/2020\/05\/Notorynchus_cepedianus.png\" alt=\"Cow shark\" width=\"1718\" height=\"903\" \/><figcaption id=\"caption-attachment-8988\" class=\"wp-caption-text\">Modern cow shark \u2013 source <a href=\"https:\/\/en.wikipedia.org\/wiki\/Broadnose_sevengill_shark#\/media\/File:Notorynchus_cepedianus.png\" target=\"_blank\" rel=\"noopener noreferrer\">Wikipedia<\/a><\/figcaption><\/figure>","protected":false},"excerpt":{"rendered":"<p>Rechinii vac\u0103 sunt o familie de rechini primitivi caracterizat\u0103 prin perechi suplimentare de fante branhiale. Ei au ap\u0103rut la finalul perioadei Cretacice, acum aproximativ 75 de milioane de ani, \u0219i se g\u0103sesc \u0219i \u00een prezent. Rechinii vac\u0103 moderni sunt considera\u021bi cei mai primitivi dintre to\u021bi rechinii, deoarece scheletele lor seam\u0103n\u0103 cu cele ale rudelor lor [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"template-fullwidth.php","meta":{"footnotes":""},"class_list":["post-9066","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Rechinul Vac\u0103 - DinoShop.ro<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/dinoshop.ro\/en\/cow-shark-2\/\" \/>\n<meta property=\"og:locale\" content=\"en_GB\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Rechinul Vac\u0103 - DinoShop.ro\" \/>\n<meta property=\"og:description\" content=\"Rechinii vac\u0103 sunt o familie de rechini primitivi caracterizat\u0103 prin perechi suplimentare de fante branhiale. Ei au ap\u0103rut la finalul perioadei Cretacice, acum aproximativ 75 de milioane de ani, \u0219i se g\u0103sesc \u0219i \u00een prezent. Rechinii vac\u0103 moderni sunt considera\u021bi cei mai primitivi dintre to\u021bi rechinii, deoarece scheletele lor seam\u0103n\u0103 cu cele ale rudelor lor [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/dinoshop.ro\/en\/cow-shark-2\/\" \/>\n<meta property=\"og:site_name\" content=\"DinoShop.ro\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/DinoShop.ro\/?ref=aymt_homepage_panel\" \/>\n<meta property=\"article:modified_time\" content=\"2026-10-08T11:53:44+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/dinoshop.ro\/wp-content\/uploads\/2017\/07\/dinosaur-1586722_1920.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1920\" \/>\n\t<meta property=\"og:image:height\" content=\"1280\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Estimated reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/dinoshop.ro\\\/rechinul-vaca\\\/\",\"url\":\"https:\\\/\\\/dinoshop.ro\\\/rechinul-vaca\\\/\",\"name\":\"Rechinul Vac\u0103 - DinoShop.ro\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/dinoshop.ro\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/dinoshop.ro\\\/rechinul-vaca\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/dinoshop.ro\\\/rechinul-vaca\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/dinoshop.ro\\\/wp-content\\\/uploads\\\/2020\\\/05\\\/Notorynchus_cepedianus.png\",\"datePublished\":\"2020-05-19T08:41:16+00:00\",\"dateModified\":\"2026-10-08T11:53:44+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/dinoshop.ro\\\/rechinul-vaca\\\/#breadcrumb\"},\"inLanguage\":\"en-GB\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/dinoshop.ro\\\/rechinul-vaca\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-GB\",\"@id\":\"https:\\\/\\\/dinoshop.ro\\\/rechinul-vaca\\\/#primaryimage\",\"url\":\"https:\\\/\\\/dinoshop.ro\\\/wp-content\\\/uploads\\\/2020\\\/05\\\/Notorynchus_cepedianus.png\",\"contentUrl\":\"https:\\\/\\\/dinoshop.ro\\\/wp-content\\\/uploads\\\/2020\\\/05\\\/Notorynchus_cepedianus.png\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/dinoshop.ro\\\/rechinul-vaca\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/dinoshop.ro\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Rechinul Vac\u0103\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/dinoshop.ro\\\/#website\",\"url\":\"https:\\\/\\\/dinoshop.ro\\\/\",\"name\":\"DinoShop.ro\",\"description\":\"Primul portal \u0219i magazin online din Rom\u00e2nia dedicat dinozaurilor \u0219i lumii preistorice!\",\"publisher\":{\"@id\":\"https:\\\/\\\/dinoshop.ro\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/dinoshop.ro\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-GB\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/dinoshop.ro\\\/#organization\",\"name\":\"DinoShop.ro\",\"url\":\"https:\\\/\\\/dinoshop.ro\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-GB\",\"@id\":\"https:\\\/\\\/dinoshop.ro\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/dinoshop.ro\\\/wp-content\\\/uploads\\\/2026\\\/06\\\/Logo-V8-cu-umbra.png\",\"contentUrl\":\"https:\\\/\\\/dinoshop.ro\\\/wp-content\\\/uploads\\\/2026\\\/06\\\/Logo-V8-cu-umbra.png\",\"width\":2461,\"height\":849,\"caption\":\"DinoShop.ro\"},\"image\":{\"@id\":\"https:\\\/\\\/dinoshop.ro\\\/#\\\/schema\\\/logo\\\/image\\\/\"},\"sameAs\":[\"https:\\\/\\\/www.facebook.com\\\/DinoShop.ro\\\/?ref=aymt_homepage_panel\",\"https:\\\/\\\/www.instagram.com\\\/dinoshop.ro\\\/\",\"https:\\\/\\\/www.tiktok.com\\\/@dinoshop.ro\"]}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Cow Shark - DinoShop.ro","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/dinoshop.ro\/en\/cow-shark-2\/","og_locale":"en_GB","og_type":"article","og_title":"Rechinul Vac\u0103 - DinoShop.ro","og_description":"Rechinii vac\u0103 sunt o familie de rechini primitivi caracterizat\u0103 prin perechi suplimentare de fante branhiale. 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