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isolated petrified shell of an extinct cephalopod mollusk ammonite
Ammonite Fossil preserved in the rocks mined from the reserve found in the Middle Atlas Mountains of Morocco
Turritella fossil on black background
Ammonite inside a large rock. The ammonites where living between 409 and 65 million years ago (Mya).
Seashell on a light background
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.
Landscapes flora, fauna, paths
cypraecassis rufa
fossil trilobite imprint in the sediment Backlit by lamp.
Ammonite from southern Germany, Balingen
Mud Whelk, Merimbulla, NSW, June 2022
Ammonite fossils in limestone. The ammonites where living between 409 and 65 million years ago (Mya). The fossils where found in the canton of Aargau (Switzerland).
Lightning Whelk (Sinistrofulgur Perversum). Photographed by acclaimed wildlife photographer and writer, Dr. William J. Weber.
Close-up of an ammonite fossil dating from the Jurassic\nperiod.
Ammonite is a fossilization of a squid enclosure, photographed here with macro lens in studio
Abruzzo, Italy: fossil shells enclosed in the sedimentary rocks of a mountain river in the Gran Sasso Monti della Laga National Park, sign that the mountain range was once submerged
Ammonite imprint on Solnhofen limestone, from the Jurassic of Southern Germany
Sea urchin shells of various colours
texture of a beautiful seashell on a light background , macro photo
Ellora is a UNESCO World Heritage Site located in the Aurangabad of Maharashtra, India. It is one of the largest rock-cut Hindu temple cave complexes in the world, with artwork dating from the period 600–1000 C.  Cave 16 features the largest single monolithic rock excavation in the world, the Kailash temple, a chariot-shaped monument dedicated to the god Shiva. The Kailash temple excavation also features sculptures depicting various Hindu deities as well as relief panels summarizing the two major Hindu epics: The Ramayana and Mahabharata
Fossilised Nautilus
Group of fossilized ammonites on the stone surface, archeology and paleontology abstract background
fossil of a snail
shell  fossil  in the stone on white, isolated
Sea Urchin spine fossils.  The close-up image shows several  sea urchin spine fossils from the jurassic period on white background.
Studio shot on white background.
Fossils of marine life.Ammonite fossils
large fossil of an extinct mollusc ammonite within a cracked concretion isolated on white background
Magnified close up of shale with multiple trilobite fossils.
Free Images: "bestof:Naturalis Biodiversity Center - RMNH.MOL.155974 1 - Cochlostoma tessellatum griseum (Mousson, 1859) - Cochlostomatidae - Mollusc shell.jpeg artwork Dimensions"
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