{"id":75912,"date":"2026-05-05T05:34:06","date_gmt":"2026-05-05T05:34:06","guid":{"rendered":"https:\/\/www.europesays.com\/cz\/75912\/"},"modified":"2026-05-05T05:34:06","modified_gmt":"2026-05-05T05:34:06","slug":"pri-razbe-metra-v-praze-nasel-sberatel-fosilii-neznameho-clenovce-z-prvohor","status":"publish","type":"post","link":"https:\/\/www.europesays.com\/cz\/75912\/","title":{"rendered":"P\u0159i ra\u017eb\u011b metra v Praze na\u0161el sb\u011bratel fosilii nezn\u00e1m\u00e9ho \u010dlenovce z prvohor"},"content":{"rendered":"


\n Komer\u010dn\u00ed prezentace Aktual.: 5.05.2026 07:07
\n Vyd\u00e1no: 5.05.2026, 07:07 \n<\/p>\n

Praha – P\u0159i ra\u017eb\u011b pra\u017esk\u00e9ho metra D na\u0161el sb\u011bratel zkamen\u011blin Radek Labu\u0165a fosilii doposud nezn\u00e1m\u00e9ho druhu \u010dlenovce z obdob\u00ed prvohor. \u017dil p\u0159ibli\u017en\u011b p\u0159ed 448 miliony let, tedy v obdob\u00ed p\u0159ed n\u00e1stupem rozs\u00e1hl\u00e9ho zaledn\u011bn\u00ed, kter\u00e9 vedlo k prvn\u00edmu hromadn\u00e9mu vym\u00edr\u00e1n\u00ed na Zemi. Podle Luk\u00e1\u0161e Laibla z Geologick\u00e9ho \u00fastavu Akademie v\u011bd (GL\u00da AV \u010cR) jde o unik\u00e1tn\u00ed n\u00e1lez, kter\u00fd m\u011bn\u00ed pohled na roz\u0161\u00ed\u0159en\u00ed t\u011bchto \u017eivo\u010dich\u016f. N\u00e1lez je o to vz\u00e1cn\u011bj\u0161\u00ed, jeliko\u017e to byl \u017eivo\u010dich bez tvrd\u00e9 schr\u00e1nky, \u0159ekl \u010cTK.<\/p>\n

Dvoucentimetrovou fosilii na\u0161el Labu\u0165a na hald\u011b kamen\u00ed vyt\u011b\u017een\u00e9ho p\u0159i ra\u017eb\u011b metra. Na prvn\u00ed pohled p\u0159ipom\u00ednala k\u0159\u00ed\u017eence pavouka a trilobita. „Uk\u00e1zalo se, \u017ee jde o v\u011bd\u011b dosud nezn\u00e1m\u00fd druh, bl\u00edzce p\u0159\u00edbuzn\u00fd trilobit\u016fm. Na rozd\u00edl od nich v\u0161ak m\u011bl jen m\u011bkk\u00fd krun\u00fd\u0159. Pojmenovali jsme ho Soomaspis labutai, na po\u010dest jeho objevitele,“ uvedl Laibl.<\/p>\n

Podle n\u011bj v\u011bdci d\u00edky n\u00e1lezu p\u0159ehodnotili sv\u016fj n\u00e1zor na oblast v\u00fdskytu tohoto druhu \u017eivo\u010dicha. Rod Soomaspis, do n\u011bho\u017e se \u0159ad\u00ed, dosud pova\u017eovali za mimo\u0159\u00e1dn\u011b zvl\u00e1\u0161tn\u00ed druh. „Jeho nejbli\u017e\u0161\u00ed p\u0159\u00edbuzn\u00fd Soomaspis splendida byl objeven v Ji\u017en\u00ed Africe v 90. letech minul\u00e9ho stolet\u00ed,“ sd\u011blil. Odborn\u00edci si dlouho mysleli, \u017ee \u0161lo o m\u00edstn\u00ed raritu.<\/p>\n

Pra\u017esk\u00fd objev to ale vyvr\u00e1til, proto\u017ee z n\u011bj vyplynulo, \u017ee rod Soomaspis musel ob\u00fdvat rozs\u00e1hl\u00e1 \u00fazem\u00ed tehdej\u0161\u00edho kontinentu Gondwana. Sou\u010dasnou Prahu a Ji\u017en\u00ed Afriku od sebe v t\u00e9 dob\u011b toti\u017e d\u011blily tis\u00edce kilometr\u016f. „N\u00e1lez Radka Labuti je tak trochu, jako kdybyste ve Vltav\u011b z ni\u010deho nic objevili velekraba japonsk\u00e9ho,“ podotkl Laibl.<\/p>\n

Soomaspis labutai je mal\u00fd \u010dlenovec s oc\u00e1skem a krun\u00fd\u0159em, kter\u00fd byl pokryt\u00fd drobn\u00fdmi jamkami. Zat\u00edmco Soomaspis labutai \u017eil je\u0161t\u011b p\u0159ed ordovickou dobou ledovou, jeho p\u0159\u00edbuzn\u00fd z Ji\u017en\u00ed Afriky se objevuje a\u017e po n\u011bm. Podle v\u011bdc\u016f to sv\u011bd\u010d\u00ed o tom, \u017ee tito \u017eivo\u010dichov\u00e9 byli schopni p\u0159e\u010dkat prudk\u00e9 klimatick\u00e9 zm\u011bny, kter\u00e9 mnoho jin\u00fdch nep\u0159e\u017eilo. „Jejich tajemstv\u00edm bylo nejsp\u00ed\u0161 to, \u017ee ob\u00fdvali hlub\u0161\u00ed \u010d\u00e1sti mo\u0159e, kter\u00fdch se klimatick\u00e9 zm\u011bny p\u0159\u00edli\u0161 nedotkly, a zvl\u00e1dly p\u0159e\u017e\u00edt v prost\u0159ed\u00ed s n\u00edzk\u00fdm obsahem kysl\u00edku,“ dodal Laibl.<\/p>\n

Soomaspis labutai bude k vid\u011bn\u00ed ve st\u00e1l\u00e9 expozici N\u00e1rodn\u00edho muzea, kam ho Labu\u0165a v\u011bnoval.<\/p>\n


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\n <\/p>\n","protected":false},"excerpt":{"rendered":" Komer\u010dn\u00ed prezentace Aktual.: 5.05.2026 07:07 Vyd\u00e1no: 5.05.2026, 07:07 Praha – P\u0159i ra\u017eb\u011b pra\u017esk\u00e9ho metra D na\u0161el sb\u011bratel…\n","protected":false},"author":2,"featured_media":75913,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[30],"tags":[302,304,305,298,303,98,99,1445,77],"class_list":{"0":"post-75912","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-praha","8":"tag-ceskenoviny-cz","9":"tag-cn","10":"tag-cn-cz","11":"tag-cr","12":"tag-ctk","13":"tag-prague","14":"tag-praha","15":"tag-priroda","16":"tag-veda"},"share_on_mastodon":{"url":"https:\/\/pubeurope.com\/@cz\/116520344930529233","error":""},"_links":{"self":[{"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/posts\/75912","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/comments?post=75912"}],"version-history":[{"count":0,"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/posts\/75912\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/media\/75913"}],"wp:attachment":[{"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/media?parent=75912"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/categories?post=75912"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/tags?post=75912"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}