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Teacher with a skull of a human ancestor on his hand. Australopithecus africanus model.
Child looking for fossils
Close up of archaeologist doing fossil analysis, cleaning artifact of ancient extinct civilization under lamp using professional tools. Scientist conducts historical research in archaeological lab.
Man holding a goat skull
Close-up of old skull of Aldabra Giant Tortoise in hand of man on nature background. Seychelles.
Human skull with spider net (shalow DOF)
Scientist Doing Experiment In Laboratory
This photograph was taken during the Archaeological Excavation of Asıklı Village, which is located in Aksaray, Turkey, whose history dates back to 10000 BC.
Casual man showing human skull bones in front of camera, studying scientific medicine to learn skeleton knowledge. Young adult holding anatomical subject for biology and anatomy lesson.
Boundary marker of the Peter Ballantyne Cree Nation reserve in Saskatchewan, Canada. Vintage photograph ca. 1919.
Model of human ancestor skull (Australopithecus afarensis) on a hand. Dark background.
Bones from a African elephants spine laying on the ground on the savannah in the Okavango Delta in Botswana
Archaeological excavations, human skeleton remains, found in an ancient tomb.
A woman, holding a fish vertebrate she found on a beach along the California coast in the winter.
Top-Down View: Two Great Paleontologists Cleaning Newly Discovered Dinosaur Skeleton. Archeologists Discover Fossil Remains of New Species. Archeological Excavation Digging Site.
Brown Hyena Skull at Otjozondjupa Region, Namibia, Namibia
Ancient corpse at Salar de Uyuni. Located in an ancient cave where a family sought shelter from a volcanic eruption. Bolivia.
Animal skulls
Close up of cleaning skull of prehistoric extinct human after excavation with brush and professional tools, working with fossil remains in archaeological laboratory. Artifact of antiquity. Archaeology
Wildlife Biologist Work on the Field.
A gloved hand prepares to strike a chisel in order to loosen a colorful moss agate.
Embedded in rock, a long-haired woman in a hat views a large leg bone of a dinosaur in-situ in the Morrison Formation along the outdoor Fossil Discovery Trail in Dinosaur National Monument located in Utah.
Paleontologist cleaning the teeth of a dinosaur
Mosquera is a very small island belonging to the Galapagos and home of the largest colony of sea lions on the entire archipelago.
Smirking man with skull at desk
Elephant skull with visible molars laying on the savannah in the Okavango Delta in Botswana
Close up shot of archaeologist in gloves cleaning skull of ancient human under lamp using professional tool and brush. Scientist prepares fossil remains for scientific research in archaeological lab.
A beach on the coast of California between Newport Beach and Laguna Beach illustrates the geology of sedimentary layers.
A beautiful archaeologist girl in a cowboy hat examines the skull of a domestic pig or wild boar near the settlements of the ancient people of cave cities.
Devonian microfossils in limestone matrix include circular and cylindrical crinoids, fan-shaped brachiopod (shell) fragments, speckled bryozoan fragments. Rock is about 1 1/2\
Free Images: "bestof:Juan Mendez finds a skull of Epitherium. 1926. Name of Expedition: 2nd Captain Marshall Field Paleontological Expedition Participants: Elmer S. Riggs (Leader"
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