Sökning: "Asterozoa"
Hittade 1 uppsats innehållade ordet Asterozoa.
1. Phosphatized echinoderm remains from upper Lower Ordovician strata of northern Öland, Sweden : preservation, taxonomy and evolution
Magister-uppsats, Lunds universitet/Geologiska institutionenSammanfattning : Phosphatization of late Early Ordovician echinoderm fragments from N Öland has resulted in excellent preservation of the echinoderm stereom ultra structure. The stereom investigated shows a close relationship to different types found in recent echinoderms. LÄS MER
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