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Microscopic photo of a thin section of calcareous tufa of Holocene age.
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An eroding rock with fossil inclusions surrounded by beach rock swash deposits. These types of rocks are fairly common to find on NW USA beaches for those with a keen eye.
Ammomite (Ammomoideae) fossil imprint on a limestone. The image was captured in the canton of schaffhausen during springtime.
Fossil scallop shells from rocks on Gozo island, Malta
Photomicrograph of filamentous blue-green algae, Oscillatoria species. Each band along the stand is one cell. This filament is very short probably having recently parted from a longer one. Filaments are typically many times longer. This algae is mobile, it moves and twists through the water. San Francisco Bay, California, USA. Live specimen. Wet mount, 40X objective, transmitted brightfield illumination. Note - motion blur of live specimen, very shallow depth of field, chromatic aberration and uneven focus are inherent in light microscopy.
Epidermis. Electron microscope micrograph showing a keratinocyte of spinous layer. The epithelial cell has a polygonal shape, central nucleus with nucleolus, cytoplasm full of keratin filament bundles, and numerous dark desmosomes crossing the intercellular spaces.
blue mold close up background, macro photography
prehistoric under water life form
Ammonite Fossil preserved in the rocks mined from the reserve found in the Middle Atlas Mountains of Morocco
Leiden leaf c.s. under microscope
Calmitacea inside a peace of stone. The fossil was growing in the Carboniferous Period (around 360 to 300 million years ago).
four Fossils Specimens : Practical Specimens for Study of Earth Science / Isolated white
plant Flower bud of Lilium brownii var.viridulum T.S.\nunder light mircoscope with white background
The stalactites are in wooden trays in an exhibition hall
Marine mammal bone (Cetacea) and other fossils outcrop on the beach at Capitola City Beach, California, USA.
Isolated on black.
Salt formations on the stones of Garmasr salt cave in Iran
Explore fossil limestone slabs from Ruegen featuring petrified brachiopods, providing insights into ancient marine environments.
Bivalvia Fossils inside a large Ammonit. Gastropods from the jurassic period.
Fossil ammonite fossil isolated on white background with clipping path
trilobite fossils on white isolated background.
Prehistoric fish fossil impint in stone isolated on a white background
Fossilized fish
Ancient fish fossils are on a rock
Geirangerfjord near Hellesylt in Norway. This is seaweed in the Fjord.
Fossil Oyster
The island of Oahu, in the state of Hawaii, from old camera film in 1987.
isolated on black.
Twisted rock strata
Free Images: "bestof:Walcott Cambrian Geology and Paleontology II plate 24.jpg Plate 24 Middle Cambrian Crustaceans Neolenus Ptychoparia Mollisonia and Tontoia 1 Neolenus serratus"
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