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Ouranosaurus was a herbivorous hadrosaur dinosaur that lived during the Cretaceous Period of Africa.
Anthopleura xanthogrammica, or the giant green anemone, is a species of intertidal sea anemone of the family Actiniidae. Other  names for this anemone include green surf anemone, giant green sea anemone, green anemone, giant tidepool anemone, anemone, and rough anemone.  Salt Point State Park, California.
coral fossil texture as very nice geology background
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).
Detail of hard coral. Underwater life of a coral reef close up, ideal for texture or screensaver
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.
The island of Oahu, in the state of Hawaii, from old camera film in 1987.
Tubeworm, Fan Worm, Spirographis, Spirographis Spallanzani, Feather Duster Worms, Tube Worm, Polychaete, Cabo Cope Puntas del Calnegre Regional Park, Mediterranean Sea, Murcia, Spain, Europe
Abelisaurus was a theropod dinosaur that lived in Argentina during the Cretaceous Period.
Amazing Colorful Agate Crystal stone cross texture background.
Red Sea Anemone clinging to the rocks in a rockpool at the UK coastline at low tide.
Red skunk cleaner shrimp - Lysmata Amboinensis
Beautiful fossil of some sort of dinosaur reptile from Madagascar, isolated on a white background
Tide pools with sea life
Microscopic view of Common nettle (Urtica dioica) defensive hairs. Polarized light, crossed polarizers.
Leafy Seadragon, Phycodurus eques, from  Western Australia.
Psittacosaurus was a herbivore Ceratopsian dinosaur that lived in Asia during the Cretaceous Period.
A sunburst sea anemone in a tidal pool on the coast of Newport Beach, California during the winter.
coral fossil texture as very nice geology background
Close up of yellow flowers of thick leaf ragwort , Senecio crassulus. Great Sand Dunes National Park, Colorado, USA.
a spring scene with cherry blossoms in bloom
Gorgonian sea fans are Cnidarians that build colonies in branching formations that usually are fan-shaped, thus the common name. Gorgonians are octocorals: each polyp has eight pinnate tentacles which it uses to capture nutrients suspended in the water column. They are seen most often on reef crests, or jutting out from drop-offs or steep banks in locations where natural currents will sweep plankton and other organic nutrients across the polyps' tentacles. North Sangeang, Sumbawa, Indonesia, 8°7'36.04\
Sea Urchin on Rock Near Ocean Background
Colorful Lichens on the Welwitschia Drive, Namib-Naukluft National Park, Namibia. Namib Desert.
A group of Pilot whales try to evade a Dakosaurus marine reptile in Cretaceous seas of North America.
The landscape of the beaches of Bali, Pulo Aceh at low tide near dusk with colored reefs and sunset
Gyrodactylus aquatic parasite on the skin of a salmon close-up view
Magnified close up of shale with multiple trilobite fossils.
Computer generated 3D illustration with the extinct pliosaur Kronosaurus
Everlastings (Syncarpha vestita). Also called by the following name: Cape snow. Fynbush,  Desert flower in South Africa.
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