{"id":55121,"date":"2026-01-21T21:38:51","date_gmt":"2026-01-21T12:38:51","guid":{"rendered":"https:\/\/www.ichihashi.me\/wp\/?p=55121"},"modified":"2026-01-29T16:34:44","modified_gmt":"2026-01-29T07:34:44","slug":"%e8%a1%97%e8%a7%92%e3%81%ae%e3%83%a1%e3%83%a2%e3%83%aa%e3%82%a2%e3%83%ab","status":"publish","type":"post","link":"https:\/\/www.ichihashi.me\/wp\/?p=55121","title":{"rendered":"\u8857\u89d2\u306e\u30e1\u30e2\u30ea\u30a2\u30eb"},"content":{"rendered":"<p>\u3000\u6a2a\u6d5c\u306e\u8857\u306b\u3082\u5316\u77f3\u304c\u6ca2\u5c71\u3042\u308b\u3068\u3044\u3046\u60c5\u5831\u3092\u898b\u304b\u3051\u307e\u3057\u305f\u306e\u3067\u3001\u65e9\u901f\u3001\u3044\u3064\u3082\u306e\u901a\u52e4\u7d4c\u8def\u306b\u3042\u308b\u30e9\u30f3\u30c9\u30de\u30fc\u30af\u30d7\u30e9\u30b6\u306b\u7acb\u3061\u5bc4\u308a\u307e\u3057\u305f\u30022\u968e\u306e\u67f1\u306b\u3001\u53d6\u308a\u6562\u3048\u305a\u3072\u3068\u3064\u767a\u898b\u3067\u3059\u3002<br \/>\n\u3010<a href=\"https:\/\/www.ichihashi.me\/wp\/?p=44648\">\u73fe\u751f\u751f\u7269\u306e\u7cfb\u7d71\u6982\u8981<\/a>\u3011\u3010<a href=\"https:\/\/www.ichihashi.me\/wp\/?p=46395\">\u690d\u7269\u754c\u306e\u7cfb\u7d71\u6982\u8981<\/a>\u3011\u3010<a href=\"https:\/\/www.ichihashi.me\/wp\/?p=44004\">\u5f8c\u4e16\u52d5\u7269\u306e\u7cfb\u7d71\u6982\u8981<\/a>\u3011\u3010<a href=\"https:\/\/www.ichihashi.me\/wp\/?p=48619\">\u5316\u77f3\u7a2e<\/a>\u3011<br \/>\n\u3000<a href=\"https:\/\/www.ichihashi.me\/wp\/?p=54071#Cephalopoda\">\u30a2\u30f3\u30e2\u30ca\u30a4\u30c8\u76ee<\/a>\u3000<a href=\"https:\/\/www.ichihashi.me\/wp\/?p=43778#Nautiloidea\">\u30aa\u30a6\u30e0\u30ac\u30a4\u76ee<\/a><br \/>\n\n\t\t<style>\n\t\t\t#gallery-1 {\n\t\t\t\tmargin: auto;\n\t\t\t}\n\t\t\t#gallery-1 .gallery-item {\n\t\t\t\tfloat: left;\n\t\t\t\tmargin-top: 10px;\n\t\t\t\ttext-align: center;\n\t\t\t\twidth: 33%;\n\t\t\t}\n\t\t\t#gallery-1 img {\n\t\t\t\tborder: 2px solid #cfcfcf;\n\t\t\t}\n\t\t\t#gallery-1 .gallery-caption {\n\t\t\t\tmargin-left: 0;\n\t\t\t}\n\t\t\t\/* see gallery_shortcode() in wp-includes\/media.php *\/\n\t\t<\/style>\n\t\t<div id='gallery-1' class='gallery galleryid-55121 gallery-columns-3 gallery-size-thumbnail'><dl class='gallery-item'>\n\t\t\t<dt class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/www.ichihashi.me\/wp\/?attachment_id=55249'><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"113\" src=\"https:\/\/www.ichihashi.me\/wp\/wp-content\/uploads\/2026\/01\/20260129a01_Ammonitida_sp-150x113.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" aria-describedby=\"gallery-1-55249\" srcset=\"https:\/\/www.ichihashi.me\/wp\/wp-content\/uploads\/2026\/01\/20260129a01_Ammonitida_sp-150x113.jpg 150w, https:\/\/www.ichihashi.me\/wp\/wp-content\/uploads\/2026\/01\/20260129a01_Ammonitida_sp-300x225.jpg 300w, https:\/\/www.ichihashi.me\/wp\/wp-content\/uploads\/2026\/01\/20260129a01_Ammonitida_sp-624x468.jpg 624w, https:\/\/www.ichihashi.me\/wp\/wp-content\/uploads\/2026\/01\/20260129a01_Ammonitida_sp.jpg 640w\" sizes=\"auto, (max-width: 150px) 100vw, 150px\" \/><\/a>\n\t\t\t<\/dt>\n\t\t\t\t<dd class='wp-caption-text gallery-caption' id='gallery-1-55249'>\n\t\t\t\t\u30a2\u30f3\u30e2\u30ca\u30a4\u30c8\uff1a\u30e9\u30f3\u30c9\u30de\u30fc\u30af\u30d7\u30e9\u30b6\n\t\t\t\t<\/dd><\/dl>\n\t\t\t<br style='clear: both' \/>\n\t\t<\/div>\n<br \/>\n\u30a2\u30f3\u30e2\u30ca\u30a4\u30c8\u76ee(Ammonitida)\u306e\u4e00\u7a2e  Ammonite<br \/>\n\u3000\u30e9\u30f3\u30c9\u30de\u30fc\u30af\u30d7\u30e9\u30b62\u968e<br \/>\n\u3000\u6750\u8cea\uff1a\u30a4\u30bf\u30ea\u30a2\u7523<a href=\"https:\/\/ishirabe.com\/perlino-rosato\/\">\u30da\u30eb\u30ea\u30fc\u30ce\u30fb\u30ed\u30b6\u30fc\u30c8(Perlino Rosato)<\/a> \u8594\u8587\u8272\u306e\u77f3\u7070\u5ca9<br \/>\n\u3000\u5806\u7a4d\u5e74\u4ee3\uff1a\u4e2d\u751f\u4ee3\u30b8\u30e5\u30e9\u7d00(\u7d042\u5104\u301c1\u51044500\u4e07\u5e74\u524d)<\/p>\n<hr id=\"Reference\">\n\u3010\u6587\u732e\u3011<br \/>\n\u6a2a\u6d5c\u306e\u8857\u4e2d\u3067\u5316\u77f3\u3092\u63a2\u305b\uff01(in \u306f\u307e\u308c\u307c.com), URL: <a href=\"https:\/\/hamarepo.com\/story.php?story_id=6317\">https:\/\/hamarepo.com\/story.php?story_id=6317<\/a>, Accessed:2026-01-21.<br \/>\n\u5f8c\u85e4\u4ec1\u654f\u30fb\u7a32\u57a3\u9032 (2003) \u30e9\u30f3\u30c9\u30de\u30fc\u30af\u30bf\u30ef\u30fc\uff0d\u5316\u77f3\u306e\u5b9d\u5eab\u3001\u30a2\u30fc\u30d0\u30f3\u5730\u8cea\u5b66\uff0d(In \u795e\u5948\u5ddd\u770c\u306e\u81ea\u7136\u3092\u8a2a\u306d\u3066 [\u65b0\u88c5\u7248]\u65e5\u66dc\u306e\u5730\u5b6620), 2-8, \u7bc9\u5730\u66f8\u9928, \u6771\u4eac.<br \/>\n\u5800\u7530\u9032 (1989) \u4e2d\u751f\u4ee3\u306e\u982d\u8db3\u985e\u30fb\u30a2\u30f3\u30e2\u30ca\u30a4\u30c8 (In \u5730\u7403\u306e\u6b74\u53f224\u8b1b), 120-122, \u6771\u6d77\u5927\u5b66\u51fa\u7248\u4f1a, \u6771\u4eac.<br \/>\n\u6b66\u4e95\u665b\u6714 (1985) \u30a2\u30f3\u30e2\u30ca\u30a4\u30c8\u306e\u6d77 (In \u53cc\u66f8\u5730\u7403\u306e\u6b74\u53f25), 30-50, \u5171\u7acb\u51fa\u7248, \u6771\u4eac.<br \/>\nKennedy WJ and Cobban WA (1976) Aspects of Ammonite Biology, Biogeography, and Biostratigraphy, Special Papers in Paleontology, (17), 94p, URL: <a href=\"http:\/\/jurassic.ru\/pdf\/Kennedy,%20Cobban,%201976_Ammonite%20biology,%20biogeography%20etc.pdf\">http:\/\/jurassic.ru\/pdf\/Kennedy,%20Cobban,%201976_Ammonite%20biology,%20biogeography%20etc.pdf<\/a>, Accessed:2026-01-21.<br \/>\nRoper CFE, Sweeney MJ and nauman CE (1984) FAO Species Catalogue No.3, Cephalopods of the World, 277p,  URL: <a href=\"https:\/\/www.fao.org\/4\/ac479e\/ac479e00.htm\">https:\/\/www.fao.org\/4\/ac479e\/ac479e00.htm<\/a>, Accessed:2026-01-21.<br \/>\nJereb P and Roper CFE (2005) FAO Species Catalogue for Fishery Purposes No.4 Cephalopods of the World, Vol.1 Chambered nautiluses and sepioids, 260p, URL: <a href=\"https:\/\/www.fao.org\/4\/a0150e\/a0150e00.htm\">https:\/\/www.fao.org\/4\/a0150e\/a0150e00.htm<\/a>, Accessed:2026-01-21.<br \/>\nJereb P and Roper CFE (2010) FAO Species Catalogue for Fishery Purposes No.4 Cephalopods of the World, Vol.2 Myopsid and Oegopsid Squids, 605p, URL: <a href=\"https:\/\/www.fao.org\/4\/i1920e\/i1920e.pdf\">https:\/\/www.fao.org\/4\/i1920e\/i1920e.pdf<\/a>, Accessed:2026-01-21.<br \/>\nJereb P, Roper CFE and Nauman MD (2016) FAO Species Catalogue for Fishery Purposes No.4 Cephalopods of the World, Vol.3 Octopods and Vampire Squids, URL: <a href=\"https:\/\/www.fao.org\/4\/i3489e\/i3489e.pdf\">https:\/\/www.fao.org\/4\/i3489e\/i3489e.pdf<\/a>, Accessed:2026-01-21.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u3000\u6a2a\u6d5c\u306e\u8857\u306b\u3082\u5316\u77f3\u304c\u6ca2\u5c71\u3042\u308b\u3068\u3044\u3046\u60c5\u5831\u3092\u898b\u304b\u3051\u307e\u3057\u305f\u306e\u3067\u3001\u65e9\u901f\u3001\u3044\u3064\u3082\u306e\u901a\u52e4\u7d4c\u8def\u306b\u3042\u308b\u30e9\u30f3\u30c9\u30de\u30fc\u30af\u30d7\u30e9\u30b6\u306b\u7acb\u3061\u5bc4\u308a\u307e\u3057\u305f\u30022\u968e\u306e\u67f1\u306b\u3001\u53d6\u308a\u6562\u3048\u305a\u3072\u3068\u3064\u767a\u898b\u3067\u3059\u3002 \u3010\u73fe\u751f\u751f\u7269\u306e\u7cfb\u7d71\u6982\u8981\u3011\u3010\u690d\u7269\u754c\u306e\u7cfb\u7d71\u6982\u8981\u3011\u3010\u5f8c\u4e16\u52d5\u7269\u306e\u7cfb\u7d71 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