Auladiscus margaritaceus, fossil marine diatom, Forresters hill, Oamaru, NZ

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Photo credit: © Scenics & Science / Alamy / Afripics
License: Licensed
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Keywords: actinocyclus, actinoptychus, algae, amphetras, amphitetras, arachnodiscus, biddulpha, cosciodiscus, cyclotella, darkfield, diatom, major, melosira, micrograph, microscope, navicula, neidum, phoenicentrum, photomicrograph, phyto, pinnularia, plankton, stauroneis, stephanodiscus, symbolophora, triceratium, varieties