{"id":2701,"date":"2013-12-01T12:42:19","date_gmt":"2013-12-01T17:42:19","guid":{"rendered":"http:\/\/www.ordovicianatlas.org\/?page_id=2701"},"modified":"2015-06-18T17:47:05","modified_gmt":"2015-06-18T21:47:05","slug":"euomphalina","status":"publish","type":"page","link":"https:\/\/www.ordovicianatlas.org\/atlas\/mollusca\/gastropoda\/euomphalina\/","title":{"rendered":"Euomphalina"},"content":{"rendered":"<div align=\"left\">\n<div style=\"height: 250px;\" align=\"center\">\n<div style=\"border-right: 20px solid white; float: left; width: 250px;\"><img data-recalc-dims=\"1\" decoding=\"async\" alt=\"\" src=\"https:\/\/i0.wp.com\/www.ordovicianatlas.org\/wp-content\/uploads\/2013\/12\/Cyclonema_bilix_250pxW.png?w=605&#038;ssl=1\" \/><\/div>\n<div style=\"float: left; width: 600px;\">\n<p align=\"left\"><strong>Classification<\/strong><br \/>\nPhylum: <a title=\"Mollusca\" href=\" https:\/\/www.ordovicianatlas.org\/atlas\/mollusca\/\"> Mollusca <\/a><br \/>\nClass: <a title=\"Gastropoda\" href=\" https:\/\/www.ordovicianatlas.org\/atlas\/mollusca\/gastropoda\/\">Gastropoda<\/a><br \/>\nOrder: Euomphalina<br \/>\nCincinnatian Families: <a title=\"Holopeidae\" href=\"  https:\/\/www.ordovicianatlas.org\/atlas\/mollusca\/gastropoda\/euomphalina\/holopeidae\/\"> Holopeidae<\/a>, <a title=\"Platyceratidae\" href=\"  https:\/\/www.ordovicianatlas.org\/atlas\/mollusca\/gastropoda\/euomphalina\/platyceratidae\/\"> Platyceratidae<\/a><\/p>\n<\/div>\n<\/div>\n<\/div>\n<p><strong>Geologic Range<\/strong><br \/>\nEarly Ordovician &#8211; Late Cretaceous<\/p>\n<p><strong>Common Paleoecology<\/strong><br \/>\nEuomphalina is an extinct order of stationary, epifaunal suspension feeders\n<\/div>\n<p><strong>Characteristics of the Order<\/strong><\/p>\n<ul>\n<li>Mostly discoidal shell<\/li>\n<li>Commonly contains channel presumed to be exhalant, which occupies an angulation on the outer part of the upper whorl surface<\/li>\n<li>Most organisms widely phaneromphalous<\/li>\n<li>Thick shell wall with calcite on outside and aragonite on inside<\/li>\n<\/ul>\n<div style=\"clear: both;\">[accordions title=&#8221;&#8221; disabled=&#8221;false&#8221; active=&#8221;1&#8243; autoheight=&#8221;false&#8221; collapsible=&#8221;true&#8221;] [accordion title=&#8221;Published Descriptions&#8221;]<br \/>\n<em>Treatise on Invertebrate Paleontology, Part I, Mollusca 1 (1960):<\/em> Under Superfamily Euomphalacea<\/p>\n<ul>\n<li>Shell mostly discoidal; orthostrophic or hyperstrophic; commonly with channel presumed to be exhalant occupying angulation on outer part of upper whorl surface; mostly widely phaneromphalous; shell wall relatively thick, with external prismatic layer of calcite which may be pigmented and internal layer of aragonite which is lamellar but not nacreous<\/li>\n<\/ul>\n<p>[\/accordion] [\/accordions]<\/p>\n<\/div>\n<div align=\"center\">\n<div style=\"height: 300px; width: 800px;\" align=\"center\">\n<div style=\"border-right: 15px solid white; float: left; width: 250px;\">\n<p align=\"center\">Holopeidae<\/p>\n<p><a href=\"https:\/\/www.ordovicianatlas.org\/atlas\/mollusca\/gastropoda\/euomphalina\/holopeidae\/\"> <img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" alt=\"\" src=\"https:\/\/i0.wp.com\/www.ordovicianatlas.org\/wp-content\/uploads\/2014\/08\/holopea-obliqua-250-black.png?resize=250%2C250&#038;ssl=1\" width=\"250\" height=\"250\" \/><br \/>\n<\/a><\/p>\n<\/div>\n<div style=\"border-right: 15px solid white; float: left; width: 250px;\">\n<p align=\"center\">Platyceratidae<\/p>\n<p><a href=\"https:\/\/www.ordovicianatlas.org\/atlas\/mollusca\/gastropoda\/euomphalina\/platyceratidae\/\"> <img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" alt=\"\" src=\"https:\/\/i0.wp.com\/www.ordovicianatlas.org\/wp-content\/uploads\/2013\/12\/Cyclonema_bilix_250pxB.png?resize=250%2C250&#038;ssl=1\" width=\"250\" height=\"250\" \/><br \/>\n<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Classification Phylum: Mollusca Class: Gastropoda Order: Euomphalina Cincinnatian Families: Holopeidae, Platyceratidae Geologic Range Early Ordovician &#8211; Late Cretaceous Common Paleoecology Euomphalina is an extinct order of stationary, epifaunal suspension feeders Characteristics of the Order Mostly discoidal shell Commonly contains channel &hellip;<\/p>\n<p class=\"read-more\"> <a class=\"more-link\" href=\"https:\/\/www.ordovicianatlas.org\/atlas\/mollusca\/gastropoda\/euomphalina\/\"> <span class=\"screen-reader-text\">Euomphalina<\/span> Read More &raquo;<\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"parent":2697,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"full-width-page.php","meta":{"jetpack_post_was_ever_published":false,"footnotes":""},"class_list":["post-2701","page","type-page","status-publish","hentry"],"jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/P3T22h-Hz","_links":{"self":[{"href":"https:\/\/www.ordovicianatlas.org\/wp-json\/wp\/v2\/pages\/2701","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ordovicianatlas.org\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.ordovicianatlas.org\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.ordovicianatlas.org\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ordovicianatlas.org\/wp-json\/wp\/v2\/comments?post=2701"}],"version-history":[{"count":10,"href":"https:\/\/www.ordovicianatlas.org\/wp-json\/wp\/v2\/pages\/2701\/revisions"}],"predecessor-version":[{"id":11930,"href":"https:\/\/www.ordovicianatlas.org\/wp-json\/wp\/v2\/pages\/2701\/revisions\/11930"}],"up":[{"embeddable":true,"href":"https:\/\/www.ordovicianatlas.org\/wp-json\/wp\/v2\/pages\/2697"}],"wp:attachment":[{"href":"https:\/\/www.ordovicianatlas.org\/wp-json\/wp\/v2\/media?parent=2701"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}