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Keywords from Image Description:
Haeckel Amphoridea. en Pluteus bimaculatus Mller Ophiura filiformis Ophiuridae sp pluteus larva See mpizkoeln mpg de html here for index to numbers Kunstformen der Natur plate Amphoridea see mpizkoeln mpg de html here mpizkoeln mpg de html here mpizkoeln mpg de html here and mpizkoeln mpg de html here creator Ernst