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Large Moroccan fossil trilobites
Small Insect fossil on stone
Demodex folliculorum - parasitic mite on the eyelashes of a human eye, microscope
Fossil crinoid close-up (Echinodermata). The Image shows the crown of the marine animal.
Paps smear analysis: Superficial squamous cell, metaplastic squamous cell, koilocytes cell. HPV related change
Photomicrograph of midge fly, Chironomidae family, eggs hatching. Eggs are encased in a gelatinous material that attracts debris. Live specimen. Larva about 0.5 mm long. Wet mount, 10X objective, transmitted brightfield illumination.
Trematode parasite under a microscope
Planarian parasite (flatworm) under microscope view.
Freshwater aquatic zooplankton and algae under microscope view
Close up of a multitude of fossil crinoids
Trilobite fossil (Cheirurus ingricus) from the middle Ordovician peroid (488.3 – 443.7 million years ago) . This specimen was found in Russia
Natural agate surfaces, suitable for backgrounds and wallpapers.
microscopic view of plant cells for botanic education and analysis
Magnified close up of shale with multiple trilobite fossils.
Trilobites fossil from Middle Ordovician Era. Selective focus
High-quality modern abstract painting rendered with alcohol ink and colorful abstract modern art painting background.
Ichthyosaur fossil, have hydrodynamic body, were the reptiles best adapted to a marine life
Fossilised Fish
Longitudinal section of the Grand Fir Abies Grandis
3d rendering of Fluid painting, abstract colorful liquid texture background.
Closeup isolated trilobite fossil
very nice trilobite collection as natural background
Detail of wood deck board
ancient fossil of a fish eating another fish
Fossilised Fish
Fossilized fern and other plants. The most ancient gray stone with prints of plants
Primitive Living Fossil
Tardigrade (water bear) isolated from moss. Microscopic picture, 40 times magnified.
Incomplete close up of an asaphiscus Wheeleri trilobite fossil in gray shale.
Free Images: "bestof:Wiwaxia 3D crop.jpg en Wiwaxia corrugata from the Burgess Shale Juvenile specimen preserved sublaterally; mouthparts are visible to anterior with dark"
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Pikaia Smithsonian.JPG
Opabinia smithsonian.JPG
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Ottoia prolifica NMNH 57622.jpg
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