9562 KB45 KB197420251996Knez, Martinletnik:25str. 323-349ISSN:0583-6050COBISSID:4135213URN:URN:NBN:SI:doc-FTE0NYZTslSlovenska akademija znanosti in umetnostiActa carsologicabiostratigrafijafosiligeologijageologypaleoekologijapolžiŠkocjan CavesŠkocjanske jameškoljkePaleoekološke značilnosti kozinskih plasti v okolici Škocjanskih jam| Paleoecological properties of Kozina beds near Škocjanske jame caves|Mollusca and Haracea occur within horizons that represent one or more layers. In the Divača profile there are 16 horizons with Mollusca and 13 with Haracea. In six horizons Haracea are more or less mixed with Mollusca. However it must be stressed that out of 23 horizons there are 10 horizons where only Mollusca and 7 horizons where only Haracea can be found. There are only 6 horizons where Mollusca are mixed with Haracea. Mollusca of genus Stomatopsis and also thin shelled snails are well preserved. Fragile vegetational remains of Haracea include oogonia in their living position are also well preserved. It proves that most probably neither Mollusca nor Haracea endured transport. Thus both groups most probably represent a paleobiocenosePolži in haraceje se pojavljajo v horizontih, ki predstavljajo eno ali več plasti. V profilu Divača je 16 horizontov s polži in 13 s haracejami. V šestih horizontih so haraceje bolj ali manj pomešane s polži. Poudariti pa moram, da je od 23 horizontov 10 horizontov, v katerih so samo polži in 7 horizontov, v katerih najdemo le haraceje. Samo 6 horizontov je, kjer so polži pomešani s haracejami. Polži iz rodu Stomatopsis kot tudi tankolupinasti polži so dobro ohranjeni. Prav taki so krhki rastlinski ostanki haracej, ki še v fosilnem stanju vključujejo oogonije v njihovem življenskem položaju. To dokazuje, da niti polži niti haraceje niso pretrpeli transporta. Zato obe skupini organizmov najverjetneje predstavlja paleobicenozoTEXTznanstveno časopisjejournalsSlovenian National E-content AggregatorNational and University Library of SloveniaZRC SAZU