{"id":2797,"date":"2013-12-03T14:14:08","date_gmt":"2013-12-03T19:14:08","guid":{"rendered":"http:\/\/www.ordovicianatlas.org\/?page_id=2797"},"modified":"2015-05-27T14:08:43","modified_gmt":"2015-05-27T18:08:43","slug":"xenocrinidae","status":"publish","type":"page","link":"https:\/\/www.ordovicianatlas.org\/atlas\/echinodermata\/crinoidea\/monobathrida\/xenocrinidae\/","title":{"rendered":"Xenocrinidae"},"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\/2014\/01\/Xenocrinus_bayeri_250px1.png?w=605&#038;ssl=1\" \/><\/div>\n<div style=\"float: left; width: 500px; border-left: 50px;\">\n<p align=\"left\"><strong>Classification<\/strong><br \/>\nPhylum: <a title=\"Echinodermata\" href=\"  https:\/\/www.ordovicianatlas.org\/atlas\/echinodermata\/\"> Echinodermata<\/a><br \/>\nClass: <a title=\"Crinoidea\" href=\" https:\/\/www.ordovicianatlas.org\/atlas\/echinodermata\/crinoidea\/\"> Crinoidea<\/a><br \/>\nOrder: <a title=\"Monobathrida\" href=\" https:\/\/www.ordovicianatlas.org\/atlas\/echinodermata\/crinoidea\/monobathrida\/\"> Monobathrida<\/a><br \/>\nFamily: Xenocrinidae (Miller, 1890)<br \/>\nCincinnatian Genera: <em><a title=\" Xenocrinus\" href=\" https:\/\/www.ordovicianatlas.org\/atlas\/echinodermata\/crinoidea\/monobathrida\/xenocrinidae\/xenocrinus\/\"> Xenocrinus<\/a><\/em>  <\/p>\n<\/div>\n<\/div>\n<p><strong>Geologic Range<\/strong><br \/>\nLate Ordovician<\/p>\n<p><strong>Common Paleoecology<\/strong><br \/>\nXenocrinidae is an extinct family of stationary upper-level epifaunal suspension feeders<\/p>\n<p><strong>Description of the Family<\/strong><\/p>\n<ul>\n<li>Median ray and anal ridges are conspicuous<\/li>\n<li>Radials usually adjoining each other in all interrays except posterior<\/li>\n<li>Interbrachial areas depressed and flexible, composed of small and irregular plates<\/li>\n<li>Stem quadrangular in cross section<\/li>\n<li>Sutures between some adjacent radials covered by small plates<\/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 T (1978)<\/em>:<\/p>\n<ul>\n<li>Median ray and anal ridges conspicuous; radials usually adjoining each other in all interrays except posterior; sutures between some adjacent radials covered by small supplementary plates; fixed secundibrachs two, if there is further division, otherwise three to four to each half ray; few fixed tertibrachs may be present; interbrachial areas depressed, flexible composed of many small and irregular plates; <em>CD<\/em> interray with radial-like primanal and median anitaxis of prominent convex plates. Free arms 2, 3 or 4 per ray, unbranched, uniserial or composed of cuneiform and interlocking brachials. Stem quadrangular in cross section, with pentagonal axial canal.<\/li>\n<\/ul>\n<p>[\/accordion] [\/accordions]<\/p>\n<\/div>\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\"><em>Xenocrinus<\/em><\/p>\n<p><a href=\" https:\/\/www.ordovicianatlas.org\/atlas\/echinodermata\/crinoidea\/monobathrida\/xenocrinidae\/xenocrinus\/\"> <img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" alt=\"\" src=\"https:\/\/i0.wp.com\/www.ordovicianatlas.org\/wp-content\/uploads\/2014\/01\/Xenocrinus_bayeri_250px1.png?resize=250%2C250&#038;ssl=1\" width=\"250\" height=\"250\" \/><br \/>\n<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Classification Phylum: Echinodermata Class: Crinoidea Order: Monobathrida Family: Xenocrinidae (Miller, 1890) Cincinnatian Genera: Xenocrinus Geologic Range Late Ordovician Common Paleoecology Xenocrinidae is an extinct family of stationary upper-level epifaunal suspension feeders Description of the Family Median ray and anal ridges &hellip;<\/p>\n<p class=\"read-more\"> <a class=\"more-link\" href=\"https:\/\/www.ordovicianatlas.org\/atlas\/echinodermata\/crinoidea\/monobathrida\/xenocrinidae\/\"> <span class=\"screen-reader-text\">Xenocrinidae<\/span> Read More &raquo;<\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"parent":2803,"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-2797","page","type-page","status-publish","hentry"],"jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/P3T22h-J7","_links":{"self":[{"href":"https:\/\/www.ordovicianatlas.org\/wp-json\/wp\/v2\/pages\/2797","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=2797"}],"version-history":[{"count":9,"href":"https:\/\/www.ordovicianatlas.org\/wp-json\/wp\/v2\/pages\/2797\/revisions"}],"predecessor-version":[{"id":11815,"href":"https:\/\/www.ordovicianatlas.org\/wp-json\/wp\/v2\/pages\/2797\/revisions\/11815"}],"up":[{"embeddable":true,"href":"https:\/\/www.ordovicianatlas.org\/wp-json\/wp\/v2\/pages\/2803"}],"wp:attachment":[{"href":"https:\/\/www.ordovicianatlas.org\/wp-json\/wp\/v2\/media?parent=2797"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}