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Devonian fossils in limestone matrix include bryozoa, crinoid, and brachiopod fossils. Largest pieces are about 1/2 inch (10 mm). Fossil and Prairie Park Preserve, Silos and Smokestacks National Heritage Area, Rockford, Iowa, USA.
Keichousaurus hui sauropterygian fossil from China
Gecko paw with white background, Extreme shot sticky Feet gekco, Isolated background.
Detail of a fossil Ichthyosaurus.
Colorful seamless pattern with Crystal stones.
Fossilized prehistoric animal - reptile fossil in rock
Marine life fossils.
Mosasaur Sea Lizard Fossil on black background.
Devonian microfossils in limestone matrix include circular and cylindrical crinoids, fan-shaped brachiopod (shell) fragments, speckled bryozoan fragments. Rock is about 1 1/2\
Close-up shot of a prehistoric creature.
Style life of a geological find of a petrified fossil on a white background
Fossil of ancient reptile in the rock
Fossil wood, cross-section of an ancient tree photo shot on analogue film
Gecko or lizard and its tongue isolated in white background
Fossilised Fish
Fossil dinosaur lizard. Fossil of prehistoric lizard skeleton on the rock
Rheum officinale, Chinese rhubarb, Rheum palmatum L.
Natural material, such as a large stone with the imprint of a prehistoric creature, allowing the study of natural diversity during the dinosaur period and earlie
Marine mammal bone (Cetacea) and other fossils outcrop on the beach at Capitola City Beach, California, USA.
Lizards often crawl on the walls and ceilings of houses, looking for small insects to eat, such as mosquitoes, flies, ants, etc. So lizards are useful for controlling insect populations at home.
Archaeopteryx marble imprint, fossilized imprint, imprint transitional form (mosaic form), of a theropod dinosaur. Replica of a lime-impression (limestone slab) from the Jurassic about 150 million years old.
original Keichousaurus hui fossil from Guizhou Xingyi ,China
Three different types of rocks in sunlight, forming shadows. Kaolinite, Montmorillonite, clay minerals
Fossils from the Devonian period are embedded into the limestone at the Falls of the Ohio State Park in Indiana
Complex metamorphic rock
plant Dandelion Fuzz W.M. under light mircoscope with white background
Fossil remains of a fish dinosaur over white background
Plant fossil from the Carboniferous, Germany, Saarland
Free Images: "bestof:Phelsuma gigas.jpg Fossil bones of the Rodrigues Giant Day Gecko http //www archive org/details/philtrans05045839 1879-01-01 Gunther A PD-old Phelsuma gigas"
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