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fossil trilobite imprinted in the sediment
Magnified close up of shale with multiple trilobite fossils.
booklice imprisoned in baltic amber
Fossil Fern inside a peace of slate. The fossil is more than 100 mio Years old.
Trilobite reconstructed
Photomicrograph of planaria, a flatworm, Dugesia species. Slight motion blur in head. Freshwater stream, San Luis Obispo, California. Live specimen. Wet mount, 2.5X objective, transmitted brightfield illumination.
close up on Trilobite fossil isolated on white background
Pachnoda marginata peregrina from Tropical Africa
Closeup isolated trilobite fossil
Double elrathia Kingi trilobite fossils superimposed.
Petrified fossil starfishes and trilobites in stone
Sea Urchin spine fossils.  The close-up image shows several  sea urchin spine fossils from the jurassic period on white background.
trilobite fossil texture as nice natural background
Beetle
Trilobites fossil from Middle Ordovician Era. Selective focus
Insect bug on white flower - animal behavior.
Trilobite. 7 cm. Devonian of Morocco.
Incomplete close up of an asaphiscus Wheeleri trilobite fossil in gray shale.
complete pyritised Leonaspis (Kettneraspis) sp. trilobite from Morocco
Crystal jelly, Aequorea victoria, beached on the tidal flats in Florence, Oregon, USA shows a delicate radial pattern. Scanned film.
very nice trilobite collection as natural background
Bugs fighting.
...an old Spanish coin, a means of payment from the Iberian Peninsula made of metal
A black beetle on a flower in summer.
Aquatic animal fossil, Mesolimulus Walchi or Horseshoe Crab Fossil impint in stone isolated on a white background
Fossil Fern inside carbon rocks. The image was captured in the Swiss Alps.
Trilobite fossil (Cheirurus ingricus) from the middle Ordovician peroid (488.3 – 443.7 million years ago) . This specimen was found in Russia
Fossilised Fish
Rosalia longicorn, Rosalia alpina, Bieszczady Mountains, Poland.
Trilobite fossil of the species Metacanthina issoumourensis from  Djebel Issoumou, Morocco\nMiddle Devonian, 393 - 388 million years ago.
Free Images: "bestof:Naturalis Biodiversity Center - RMNH.ART.1341 - Penthalodes ovalis (Duges) - Mites - Collection Anthonie Cornelis Oudemans.jpeg Biohist Creator Anthonie"
Anthony_van_Dyck_-_Sir_Endymion_Porter_and_van_Dyck.jpg
Sir_Endymion_Porter_and_van_Dyck_by_Anthony_van_Dyck.jpg
Anthony_van_Dyck_-_Portret_van_Peeter_Stevens.jpg
Sir_Kenelm_Digby_by_Sir_Anthony_Van_Dyck.jpg
Vulva symbols.svg
De heilige Franciscus aan de voet van het kruis Rijksmuseum SK-A-104.jpeg
Naturalis_Biodiversity_Center_-_RMNH.ART.1341_-_Penthalodes_ovalis_(Duges)_-_Mites_-_Collection_Anthonie_Cornelis_Oudemans.jpeg
Aqueduct_of_Saint_Teresa-_House_Under_the_Arches_WDL1621.png
Naturalis_Biodiversity_Center_-_RMNH.ART.1962_-_Sammonica_ovalis_(Trouessart)_-_Mites_-_Collection_Anthonie_Cornelis_Oudemans.jpeg
Naturalis Biodiversity Center - RMNH.MOL.157101 - Campeloma subsolida Anthony - Viviparidae - Mollusc shell.jpeg
Naturalis Biodiversity Center - RMNH.MOL.157101 1 - Campeloma subsolida Anthony - Viviparidae - Mollusc shell.jpeg
Naturalis Biodiversity Center - RMNH.MOL.157100 1 - Campeloma subsolida Anthony - Viviparidae - Mollusc shell.jpeg
Naturalis Biodiversity Center - RMNH.MOL.162454 - Amnicola sayana Anthony - Amnicolidae - Mollusc shell.jpeg
Naturalis Biodiversity Center - RMNH.MOL.157100 - Campeloma subsolida Anthony - Viviparidae - Mollusc shell.jpeg
Naturalis Biodiversity Center - RMNH.MOL.169851 1 - Thiara gloriosa (Anthony) - Thiaridae - Mollusc shell.jpeg
Naturalis Biodiversity Center - RMNH.MOL.169957 - Thiara peguensis (Anthony) - Thiaridae - Mollusc shell.jpeg
Naturalis Biodiversity Center - RMNH.MOL.169851 - Thiara gloriosa (Anthony) - Thiaridae - Mollusc shell.jpeg
Naturalis Biodiversity Center - RMNH.MOL.160461 - Tropidophora haemastoma Anthony - Pomatiidae - Mollusc shell.jpeg
Naturalis Biodiversity Center - RMNH.MOL.160460 - Tropidophora haemastoma Anthony - Pomatiidae - Mollusc shell.jpeg
Naturalis Biodiversity Center - RMNH.MOL.160461 1 - Tropidophora haemastoma Anthony - Pomatiidae - Mollusc shell.jpeg
Naturalis Biodiversity Center - RMNH.MOL.160460 2 - Tropidophora haemastoma Anthony - Pomatiidae - Mollusc shell.jpeg
Naturalis Biodiversity Center - RMNH.MOL.160460 1 - Tropidophora haemastoma Anthony - Pomatiidae - Mollusc shell.jpeg
Naturalis Biodiversity Center - RMNH.MOL.162454 1 - Amnicola sayana Anthony - Amnicolidae - Mollusc shell.jpeg
Naturalis Biodiversity Center - RMNH.MOL.175123 - Pleurocera glandula Anthony - Pleuroceridae - Mollusc shell.jpeg
Naturalis Biodiversity Center - RMNH.MOL.175193 - Pleurocera cordata Anthony - Pleuroceridae - Mollusc shell.jpeg
Naturalis Biodiversity Center - RMNH.MOL.175193 1 - Pleurocera cordata Anthony - Pleuroceridae - Mollusc shell.jpeg
Naturalis Biodiversity Center - RMNH.MOL.175215 - Pleurocera costata Anthony - Pleuroceridae - Mollusc shell.jpeg
Naturalis Biodiversity Center - RMNH.MOL.175123 1 - Pleurocera glandula Anthony - Pleuroceridae - Mollusc shell.jpeg
Naturalis Biodiversity Center - RMNH.MOL.175257 1 - Elimia ampla (Anthony, 1854) - Pleuroceridae - Mollusc shell.jpeg
Naturalis Biodiversity Center - RMNH.MOL.175215 1 - Pleurocera costata Anthony - Pleuroceridae - Mollusc shell.jpeg
Naturalis Biodiversity Center - RMNH.MOL.175216 1 - Pleurocera costata Anthony - Pleuroceridae - Mollusc shell.jpeg
Naturalis Biodiversity Center - RMNH.MOL.175280 - Leptoxis ampla (Anthony, 1855) - Pleuroceridae - Mollusc shell.jpeg
Naturalis Biodiversity Center - RMNH.MOL.175280 1 - Leptoxis ampla (Anthony, 1855) - Pleuroceridae - Mollusc shell.jpeg
Naturalis Biodiversity Center - RMNH.MOL.175216 - Pleurocera costata Anthony - Pleuroceridae - Mollusc shell.jpeg
Naturalis Biodiversity Center - RMNH.MOL.175232 1 - Pleurocera cristata Anthony - Pleuroceridae - Mollusc shell.jpeg
Naturalis Biodiversity Center - RMNH.MOL.175397 1 - Pleurocera plena Anthony - Pleuroceridae - Mollusc shell.jpeg
Naturalis Biodiversity Center - RMNH.MOL.175471 - Pleurocera hybridum Anthony - Pleuroceridae - Mollusc shell.jpeg
Naturalis Biodiversity Center - RMNH.MOL.175214 - Pleurocera corpulenta (Anthony, 1854) - Pleuroceridae - Mollusc shell.jpeg
Naturalis Biodiversity Center - RMNH.MOL.175207 1 - Pleurocera pulchella Anthony - Pleuroceridae - Mollusc shell.jpeg
Naturalis Biodiversity Center - RMNH.MOL.175380 1 - Pleurocera robulina Anthony - Pleuroceridae - Mollusc shell.jpeg
Naturalis Biodiversity Center - RMNH.MOL.175397 - Pleurocera plena Anthony - Pleuroceridae - Mollusc shell.jpeg
Naturalis Biodiversity Center - RMNH.MOL.175111 - Pleurocera bicostata (Anthony, 1860) - Pleuroceridae - Mollusc shell.jpeg
Naturalis Biodiversity Center - RMNH.MOL.175460 1 - Pleurocera undosa Anthony - Pleuroceridae - Mollusc shell.jpeg
Naturalis Biodiversity Center - RMNH.MOL.175260 1 - Pleurocera angustispira (Anthony) - Pleuroceridae - Mollusc shell.jpeg
Naturalis Biodiversity Center - RMNH.MOL.175309 1 - Leptoxis corpulenta (Anthony, 1860) - Pleuroceridae - Mollusc shell.jpeg
Naturalis Biodiversity Center - RMNH.MOL.175355 1 - Pleurocera vittata (Anthony, 1854) - Pleuroceridae - Mollusc shell.jpeg
Naturalis Biodiversity Center - RMNH.MOL.175393 - Pleurocera paucicostata Anthony - Pleuroceridae - Mollusc shell.jpeg
Naturalis Biodiversity Center - RMNH.MOL.175214 1 - Pleurocera corpulenta (Anthony, 1854) - Pleuroceridae - Mollusc shell.jpeg
Naturalis Biodiversity Center - RMNH.MOL.175450 1 - Pleurocera tenebrocincta Anthony - Pleuroceridae - Mollusc shell.jpeg
Naturalis Biodiversity Center - RMNH.MOL.175442 1 - Elimia pupoidea (Anthony, 1854) - Pleuroceridae - Mollusc shell.jpeg
Naturalis Biodiversity Center - RMNH.MOL.175108 - Pleurocera baculum (Anthony, 1854) - Pleuroceridae - Mollusc shell.jpeg
Naturalis Biodiversity Center - RMNH.MOL.175162 2 - Pleurocera neglecta Anthony - Pleuroceridae - Mollusc shell.jpeg
Naturalis Biodiversity Center - RMNH.MOL.175162 1 - Pleurocera neglecta Anthony - Pleuroceridae - Mollusc shell.jpeg
Naturalis Biodiversity Center - RMNH.MOL.175393 1 - Pleurocera paucicostata Anthony - Pleuroceridae - Mollusc shell.jpeg
Naturalis Biodiversity Center - RMNH.MOL.175236 - Pleurocera intrusa Anthony - Pleuroceridae - Mollusc shell.jpeg
Naturalis Biodiversity Center - RMNH.MOL.175442 - Elimia pupoidea (Anthony, 1854) - Pleuroceridae - Mollusc shell.jpeg
Naturalis Biodiversity Center - RMNH.MOL.175395 1 - Pleurocera planogyra Anthony - Pleuroceridae - Mollusc shell.jpeg
Naturalis Biodiversity Center - RMNH.MOL.175162 - Pleurocera neglecta Anthony - Pleuroceridae - Mollusc shell.jpeg
Naturalis Biodiversity Center - RMNH.MOL.175236 2 - Pleurocera intrusa Anthony - Pleuroceridae - Mollusc shell.jpeg
Naturalis Biodiversity Center - RMNH.MOL.175257 - Elimia ampla (Anthony, 1854) - Pleuroceridae - Mollusc shell.jpeg
Naturalis Biodiversity Center - RMNH.MOL.175236 1 - Pleurocera intrusa Anthony - Pleuroceridae - Mollusc shell.jpeg
Naturalis Biodiversity Center - RMNH.MOL.175204 1 - Leptoxis compacta (Anthony, 1854) - Pleuroceridae - Mollusc shell.jpeg
Naturalis Biodiversity Center - RMNH.MOL.175204 - Leptoxis compacta (Anthony, 1854) - Pleuroceridae - Mollusc shell.jpeg
Naturalis Biodiversity Center - RMNH.MOL.175232 - Pleurocera cristata Anthony - Pleuroceridae - Mollusc shell.jpeg
Naturalis Biodiversity Center - RMNH.MOL.175207 - Pleurocera pulchella Anthony - Pleuroceridae - Mollusc shell.jpeg
Naturalis Biodiversity Center - RMNH.MOL.175235 - Pleurocera inornata Anthony - Pleuroceridae - Mollusc shell.jpeg
Naturalis Biodiversity Center - RMNH.MOL.175260 - Pleurocera angustispira (Anthony) - Pleuroceridae - Mollusc shell.jpeg
Naturalis Biodiversity Center - RMNH.MOL.175235 1 - Pleurocera inornata Anthony - Pleuroceridae - Mollusc shell.jpeg
Naturalis Biodiversity Center - RMNH.MOL.175266 1 - Elimia arachnoidea (Anthony, 1854) - Pleuroceridae - Mollusc shell.jpeg
Naturalis Biodiversity Center - RMNH.MOL.175267 1 - Elimia arachnoidea (Anthony, 1854) - Pleuroceridae - Mollusc shell.jpeg
Naturalis Biodiversity Center - RMNH.MOL.175266 - Elimia arachnoidea (Anthony, 1854) - Pleuroceridae - Mollusc shell.jpeg
Naturalis Biodiversity Center - RMNH.MOL.175265 - Elimia arachnoidea (Anthony, 1854) - Pleuroceridae - Mollusc shell.jpeg
Naturalis Biodiversity Center - RMNH.MOL.175279 1 - Leptoxis ampla (Anthony, 1855) - Pleuroceridae - Mollusc shell.jpeg
Naturalis Biodiversity Center - RMNH.MOL.175262 - Pleurocera inornata Anthony - Pleuroceridae - Mollusc shell.jpeg
Naturalis Biodiversity Center - RMNH.MOL.175380 - Pleurocera robulina Anthony - Pleuroceridae - Mollusc shell.jpeg
Naturalis Biodiversity Center - RMNH.MOL.175262 1 - Pleurocera inornata Anthony - Pleuroceridae - Mollusc shell.jpeg
Naturalis Biodiversity Center - RMNH.MOL.175267 - Elimia arachnoidea (Anthony, 1854) - Pleuroceridae - Mollusc shell.jpeg
Naturalis Biodiversity Center - RMNH.MOL.175279 - Leptoxis ampla (Anthony, 1855) - Pleuroceridae - Mollusc shell.jpeg
Naturalis Biodiversity Center - RMNH.MOL.175309 - Leptoxis corpulenta (Anthony, 1860) - Pleuroceridae - Mollusc shell.jpeg
Naturalis Biodiversity Center - RMNH.MOL.175355 - Pleurocera vittata (Anthony, 1854) - Pleuroceridae - Mollusc shell.jpeg
Naturalis Biodiversity Center - RMNH.MOL.175395 - Pleurocera planogyra Anthony - Pleuroceridae - Mollusc shell.jpeg
Naturalis Biodiversity Center - RMNH.MOL.175455 1 - Pleurocera translucens Anthony - Pleuroceridae - Mollusc shell.jpeg
Naturalis Biodiversity Center - RMNH.MOL.175455 - Pleurocera translucens Anthony - Pleuroceridae - Mollusc shell.jpeg
Naturalis Biodiversity Center - RMNH.MOL.175450 - Pleurocera tenebrocincta Anthony - Pleuroceridae - Mollusc shell.jpeg
Naturalis Biodiversity Center - RMNH.MOL.175471 1 - Pleurocera hybridum Anthony - Pleuroceridae - Mollusc shell.jpeg
Naturalis Biodiversity Center - RMNH.MOL.175460 - Pleurocera undosa Anthony - Pleuroceridae - Mollusc shell.jpeg
Naturalis Biodiversity Center - RMNH.MOL.282603 - Ventridens cerinoideus (Anthony, 1865) - Gastrodontidae - Mollusc shell.jpeg
Naturalis Biodiversity Center - RMNH.MOL.282603 1 - Ventridens cerinoideus (Anthony, 1865) - Gastrodontidae - Mollusc shell.jpeg
Naturalis Biodiversity Center - ZMA.MOLL.317826 - Campeloma subsolida Anthony - Viviparidae - Mollusc shell.jpeg
Naturalis Biodiversity Center - ZMA.MOLL.320467 - Tropidophora haemastoma Anthony - Pomatiidae - Mollusc shell.jpeg
Naturalis Biodiversity Center - RMNH.AVES.149657 1 - Presco hyemalis thurberi Anthony, 1890 - Emberizidae - bird skin specimen.jpeg
Naturalis Biodiversity Center - RMNH.AVES.149657 2 - Presco hyemalis thurberi Anthony, 1890 - Emberizidae - bird skin specimen.jpeg
Naturalis Biodiversity Center - RMNH.AVES.156824 2 - Dolichonyx oryzivorus (Linnaeus, 1758) - Icteridae - bird skin specimen.jpeg
Naturalis Biodiversity Center - RMNH.AVES.156824 1 - Dolichonyx oryzivorus (Linnaeus, 1758) - Icteridae - bird skin specimen.jpeg
Naturalis Biodiversity Center - RMNH.AVES.156837 2 - Zonotrichia albicollis (Gmelin, 1789) - Emberizidae - bird skin specimen.jpeg
Naturalis Biodiversity Center - RMNH.AVES.156837 1 - Zonotrichia albicollis (Gmelin, 1789) - Emberizidae - bird skin specimen.jpeg
Naturalis Biodiversity Center - RMNH.AVES.156842 1 - Wilsonia canadensis (Linnaeus, 1766) - Parulidae - bird skin specimen.jpeg
Naturalis Biodiversity Center - RMNH.AVES.156842 2 - Wilsonia canadensis (Linnaeus, 1766) - Parulidae - bird skin specimen.jpeg
Naturalis Biodiversity Center - RMNH.AVES.156855 1 - Dolichonyx oryzivorus (Linnaeus, 1758) - Icteridae - bird skin specimen.jpeg
Naturalis Biodiversity Center - RMNH.AVES.156855 2 - Dolichonyx oryzivorus (Linnaeus, 1758) - Icteridae - bird skin specimen.jpeg
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