{"id":70,"date":"2024-04-04T05:55:44","date_gmt":"2024-04-04T02:55:44","guid":{"rendered":"https:\/\/sisu.ut.ee\/eluarengmaal\/stromatopoorid\/"},"modified":"2024-04-04T05:56:25","modified_gmt":"2024-04-04T02:56:25","slug":"stromatopoorid","status":"publish","type":"page","link":"https:\/\/sisu.ut.ee\/eluarengmaal\/stromatopoorid\/","title":{"rendered":"Stromatopoorid"},"content":{"rendered":"

\n\tStromatopoorid<\/b>, ka stromatoporaadid ehk kihtpoorsed on\u00a0<\/font><\/font>Paleosoikumi<\/a>\u00a0ja\u00a0<\/font><\/font>Mesosoikumi<\/a>\u00a0madalmeredes elanud ainu\u00f5\u00f5ssete v\u00f5i kasnade (kuuluvus on ebaselge) hulka kuuluvad v\u00e4ljasurnud loomad. Stromatopoorid on kihilise v\u00f5i v\u00f5relise siseehitusega (joonis), nende lubiskelett on koloonialiste korallide t\u00fc\u00fcpi. Nad on s\u00e4ilinud kera-, kuhiku- v\u00f5i p\u00e4tsikujuliste kivististena (fotod 1-3), mille l\u00e4bim\u00f5\u00f5t ei \u00fcleta tavaliselt 25 cm, harva esineb ka 1 meetriseid kolooniaid. Stromatopoorid moodustasid riffe.<\/font><\/font>\n<\/p>\n

\n\tStromatopoorid on olulised\u00a0<\/font>stratigraafias<\/a>\u00a0\u2013 nende abil saab m\u00e4\u00e4rata\u00a0<\/font>Siluri<\/a>\u00a0ja\u00a0<\/font>Devoni<\/a>\u00a0lademete vanust. Eestis on nende kivistisi rohkesti Siluri lubjakivides.<\/font>
\"stroma2\"
Joonis. Stromatopoori siseehitus<\/font>
\"stroma1\"\u00a0\"stroma2\"
Foto 1.\u00a0Clathrodictyon boreale<\/i>\u00a0Riabinin, Tamsalu, Silur, Juuru lade<\/font>
\"stroma3\"\u00a0\"stroma4\"\u00a0\"stroma7\"
Foto 2.\u00a0Clathrodictyon delicatulum<\/i>\u00a0Nestor, Haapsa (r\u00e4ndkivi), Silur<\/font>
\"stroma8\"
Foto 3.\u00a0Densastroma pexisum<\/i>\u00a0(Yavorski), Ninase, Silur, Jaani lade<\/font>\n<\/p>\n

\n\t
Koostanud ja fotografeerinud \u00a9 2003 Mare Isakar<\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/p>\n","protected":false},"excerpt":{"rendered":"

Stromatopoorid, ka stromatoporaadid ehk kihtpoorsed on\u00a0Paleosoikumi\u00a0ja\u00a0Mesosoikumi\u00a0madalmeredes elanud ainu\u00f5\u00f5ssete v\u00f5i kasnade (kuuluvus on ebaselge) hulka kuuluvad v\u00e4ljasurnud loomad. Stromatopoorid on kihilise v\u00f5i v\u00f5relise siseehitusega (joonis), nende lubiskelett on koloonialiste korallide t\u00fc\u00fcpi. Nad on s\u00e4ilinud kera-, kuhiku- v\u00f5i p\u00e4tsikujuliste kivististena (fotod 1-3), …<\/p>\n","protected":false},"author":226,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"class_list":["post-70","page","type-page","status-publish","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/sisu.ut.ee\/eluarengmaal\/wp-json\/wp\/v2\/pages\/70","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sisu.ut.ee\/eluarengmaal\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/sisu.ut.ee\/eluarengmaal\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/sisu.ut.ee\/eluarengmaal\/wp-json\/wp\/v2\/users\/226"}],"replies":[{"embeddable":true,"href":"https:\/\/sisu.ut.ee\/eluarengmaal\/wp-json\/wp\/v2\/comments?post=70"}],"version-history":[{"count":1,"href":"https:\/\/sisu.ut.ee\/eluarengmaal\/wp-json\/wp\/v2\/pages\/70\/revisions"}],"predecessor-version":[{"id":435,"href":"https:\/\/sisu.ut.ee\/eluarengmaal\/wp-json\/wp\/v2\/pages\/70\/revisions\/435"}],"wp:attachment":[{"href":"https:\/\/sisu.ut.ee\/eluarengmaal\/wp-json\/wp\/v2\/media?parent=70"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}