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close up on Trilobite fossil isolated on white background
complete pyritised Leonaspis (Kettneraspis) sp. trilobite from Morocco
Ammonite inside a limestone rock. The ammonites where living between 409 and 65 million years ago (Mya). The image was captured in the canton of Aargau (Switzerland).
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.
Photomicrograph of segmented worm, Chaetogaster sp. Lives in ponds. Live specimen. Wet mount, 5X objective, transmitted brightfield illumination.
Microscopic photo of a thin section of calcareous tufa of Holocene age.
Magnified close up of shale with multiple trilobite fossils.
trilobite fossil texture as nice natural background
Woman holding a beetle larva in her fingers
Leiden leaf c.s. under microscope
Monkey embryos in glass jar, Mexico City
Trilobite Paradoxides spiulosus
Rat tailed maggot photographed in a studio
Phacops rana (Eldredgeops rana) is a species of trilobite from the middle Devonian period
Double elrathia Kingi trilobite fossils superimposed.
Nesuretus ovus, arthropod fossil. Ordovician Era
Calmitacea inside a peace of stone. The fossil was growing in the Carboniferous Period (around 360 to 300 million years ago).
close up on Trilobite fossil isolated on white background
Fish gill C.S. under light microscope with white background
Micrograph of rat brain. Science cross section.
Stick insect specimens
Trilobite fossil on stone, prehistoric extinct animal lived in Cambrian and Silurian seas. Big trilobite fossil of prehistoric era and rock. Concept of paleontology, evolution and Paleozoic fossil.
Rare Scorpion (Arachnida) inclusion in Burmese amber, Myanmar, Cenomian, Upper Cretaceous, approximately 100 million years ago, age of dinosaurs. Image taken with extreme macro and focus stacking technique.
four Fossils Specimens : Practical Specimens for Study of Earth Science / Isolated white
Chestnut larva reflected in a mirror with black background. Copy Space
Trilobite Dalmanites sp. 400 million years ago
Rat tailed maggot photographed in a studio
Trilobite fossil (Cheirurus ingricus) from the middle Ordovician peroid (488.3 – 443.7 million years ago) . This specimen was found in Russia
Fossilised Fish
Free Images: "bestof:Trilobites gnathobases.png en Gnathobases spiny processes on the proximal tract of the ventral appendages of two early trilobite genera Eoredlichia and"
Trilobite sections numbered.svg
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Trilobite cephalon ventral anatomy.png
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