{"id":84161,"date":"2026-05-11T08:00:00","date_gmt":"2026-05-10T23:00:00","guid":{"rendered":"http:\/\/imakoreda.com\/mystery\/?guid=71ae241bc2804d34e3ec050ba03f08f5"},"modified":"2026-05-11T08:00:00","modified_gmt":"2026-05-10T23:00:00","slug":"2500%e4%b8%87%e5%b9%b4%e5%89%8d%e3%80%81%e3%82%ab%e3%83%a2%e3%83%8e%e3%83%8f%e3%82%b7%e3%81%ae%e5%85%88%e7%a5%96%e3%81%af%e6%ad%af%e3%82%92%e6%8c%81%e3%81%a3%e3%81%a6%e3%81%84%e3%81%a6%e3%80%81","status":"publish","type":"post","link":"https:\/\/imakoreda.com\/mystery\/84161\/","title":{"rendered":"2500\u4e07\u5e74\u524d\u3001\u30ab\u30e2\u30ce\u30cf\u30b7\u306e\u5148\u7956\u306f\u6b6f\u3092\u6301\u3063\u3066\u3044\u3066\u3001\u30a4\u30eb\u30ab\u3068\u4e00\u7dd2\u306e\u6e56\u3067\u6cf3\u3044\u3067\u3044\u305f"},"content":{"rendered":"\n<figure class=\"wp-block-image size-full\"><img data-recalc-dims=\"1\" data-dominant-color=\"414f25\" data-has-transparency=\"false\" style=\"--dominant-color: #414f25;\"  width=\"680\" height=\"383\"    src=\"https:\/\/i0.wp.com\/karapaia.com\/wp-content\/uploads\/2026\/05\/1-37.jpg?resize=680%2C383&#038;ssl=1\" alt=\"\" class=\"wp-image-602387 not-transparent\"\/><figcaption class=\"wp-element-caption\">Image credit: Gen Conway (Flinders University Palaeontology Lab).<\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u3000\u54fa\u4e73\u985e\u306a\u306e\u306b\u5375\u3092\u7523\u307f\u3001\u6bd2\u3092\u6301\u3064\u6c34\u9678\u4e21\u751f\u306e\u30e6\u30cb\u30fc\u30af\u306a\u52d5\u7269\u3001\u30ab\u30e2\u30ce\u30cf\u30b7\u3002\u305d\u306e\u7956\u5148\u306b\u95a2\u3059\u308b\u65b0\u305f\u306a\u767a\u898b\u304c\u660e\u3089\u304b\u306b\u306a\u3063\u305f\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3000\u73fe\u4ee3\u306e\u30ab\u30e2\u30ce\u30cf\u30b7\u306b\u6b6f\u306f\u306a\u3044\u304c\u30012500\u4e07\u5e74\u524d\u3001\u305d\u306e\u7956\u5148\u3067\u3042\u308b\u300c\u30aa\u30d6\u30c9\u30a5\u30ed\u30c9\u30f3\u300d\u306f\u92ed\u3044\u6b6f\u3092\u6301\u3061\u30b6\u30ea\u30ac\u30cb\u306e\u6bbb\u3092\u565b\u307f\u7815\u304d\u3001\u30a4\u30eb\u30ab\u306e\u5148\u7956\u3068\u540c\u3058\u6e56\u3067\u66ae\u3089\u3057\u3066\u3044\u305f\u3068\u3044\u3046\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3000\u3053\u308c\u306f\u30aa\u30fc\u30b9\u30c8\u30e9\u30ea\u30a2\u306e\u53e4\u751f\u7269\u5b66\u8005\u30c1\u30fc\u30e0\u304c\u30aa\u30d6\u30c9\u30a5\u30ed\u30c9\u30f3\u306e\u5e0c\u5c11\u306a\u5316\u77f3\u3092\u5206\u6790\u3057\u3066\u5f97\u3089\u308c\u305f\u6210\u679c\u3060\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3000\u307e\u3060\u65e5\u672c\u5217\u5cf6\u306e\u5927\u90e8\u5206\u304c\u6d77\u306e\u4e0b\u306b\u3042\u3063\u305f\u3053\u308d\u3001\u4e2d\u592e\u30aa\u30fc\u30b9\u30c8\u30e9\u30ea\u30a2\u306b\u306f\u8c4a\u304b\u306a\u751f\u614b\u7cfb\u304c\u606f\u3065\u3044\u3066\u3044\u305f\u306e\u3060\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3000\u3053\u306e\u7814\u7a76\u6210\u679c\u306f\u300eAustralian Zoologist\u300f\uff082026\u5e744\u670814\u65e5\u4ed8\uff09\u306b\u63b2\u8f09\u3055\u308c\u305f\u3002<\/p>\n\n\n\n<p><b><a href=\"https:\/\/karapaia.com\/archives\/602385.html\" >\u7d9a\u304d\u3092\u8aad\u3080...<\/a><\/b><\/p>\n\n<p>\u25bc\u3042\u308f\u305b\u3066\u8aad\u307f\u305f\u3044<br>\n\u30fb<b><a href=\"https:\/\/karapaia.com\/archives\/596494.html\" 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>\u52d5\u7269\u30fb\u9ce5\u985e<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>\u54fa\u4e73\u985e\u306a\u306e\u306b\u5375\u3092\u7523\u307f\u3001\u6bd2\u3092\u6301\u3064\u6c34\u9678\u4e21\u751f\u306e\u30e6\u30cb\u30fc\u30af\u306a\u52d5\u7269\u3001\u30ab\u30e2\u30ce\u30cf\u30b7\u3002\u305d\u306e\u7956\u5148\u306b\u95a2\u3059\u308b\u65b0\u305f\u306a\u767a\u898b\u304c\u660e\u3089\u304b\u306b\u306a\u3063\u305f\u3002\u73fe\u4ee3\u306e\u30ab\u30e2\u30ce\u30cf\u30b7\u306b\u6b6f\u306f\u306a\u3044\u304c\u30012500\u4e07\u5e74\u524d\u3001\u305d\u306e\u7956\u5148\u3067\u3042\u308b\u300c\u30aa\u30d6\u30c9\u30a5\u30ed\u30c9\u30f3\u300d\u306f\u92ed\u3044\u6b6f\u3092\u6301\u3061\u30b6\u30ea\u30ac\u30cb\u306e\u6bbb\u3092\u565b\u307f\u7815\u304d\u3001\u30a4\u30eb\u30ab\u306e\u5148\u7956\u3068\u540c\u3058\u6e56\u3067\u66ae\u3089\u3057\u3066\u3044\u305f\u3068\u3044\u3046\u2026<\/p>\n","protected":false},"author":14,"featured_media":84162,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[3],"tags":[2779,197,6450,1677,12,126,7247,1653,1065,22,386],"class_list":["post-84161","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-karapaia","tag-2779","tag-197","tag-6450","tag-1677","tag-12","tag-126","tag-7247","tag-1653","tag-1065","tag-22","tag-386"],"jetpack_featured_media_url":"https:\/\/i0.wp.com\/imakoreda.com\/mystery\/wp-content\/uploads\/2026\/05\/1-37.jpg?fit=1200%2C675&ssl=1","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/imakoreda.com\/mystery\/wp-json\/wp\/v2\/posts\/84161","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/imakoreda.com\/mystery\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/imakoreda.com\/mystery\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/imakoreda.com\/mystery\/wp-json\/wp\/v2\/users\/14"}],"replies":[{"embeddable":true,"href":"https:\/\/imakoreda.com\/mystery\/wp-json\/wp\/v2\/comments?post=84161"}],"version-history":[{"count":1,"href":"https:\/\/imakoreda.com\/mystery\/wp-json\/wp\/v2\/posts\/84161\/revisions"}],"predecessor-version":[{"id":84163,"href":"https:\/\/imakoreda.com\/mystery\/wp-json\/wp\/v2\/posts\/84161\/revisions\/84163"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/imakoreda.com\/mystery\/wp-json\/wp\/v2\/media\/84162"}],"wp:attachment":[{"href":"https:\/\/imakoreda.com\/mystery\/wp-json\/wp\/v2\/media?parent=84161"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/imakoreda.com\/mystery\/wp-json\/wp\/v2\/categories?post=84161"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/imakoreda.com\/mystery\/wp-json\/wp\/v2\/tags?post=84161"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}