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petrified coral isolated on a white background, close up.
Bivalvia Fossil inside a limestone rock on moss floor. Gastropods from the jurassic period captured during autumn season.
Texture of old clay wall, shell rock brick
bunch of natural sponges
Bush coral or spiny row coral, needle coral (Seriatopora hystrix) close-up undersea, Red Sea, Egypt, Sharm El Sheikh, Nabq Bay
Close-up of a green Acropora coral with purple tips.
rough round agate mineral sample with outer shell geode
Large school of small fish underwater
Other types of mushrooms have pores instead of gills. Like gills, pores produce spores, but they appear as small, sponge-like holes instead of thin blades. The little holes lead to tubes inside the cap. As spores mature, they eventually fall from the tubes out of holes and into their environment.
Underwater coral reef in red sea
The underwater world of coral reef with fishes at diving. Coral garden under water. Coral Reef Fish Scene. Philippines. 360 panorama VR
Concretion formations in a rock in the Grand Staircase-Escalante National Monument in southern Utah during the fall. Concretions are precipitated mineral deposits that form in the spaces of sedimentary rock.
A garden banden snail (Cepaea hortesis) in close-up on a stone in the morning sunlight.
Ammonite in limestone rock (Bavaria, Germany)
Coral in Molasses Reef
Cozumel's reefs are home to an abundance of sea life
Underwater scenery with corals and fish in background. Diving at Anakao, Madagascar
The Magdalen Islands (îles de la Madeleine) are an archipelago in the Canadian Gulf of St. Lawrence belonging to Quebec.
Hard corals colony Porites, school of colorful tropical fish swims above top of coral reef in brightly sun rays, Backlighting (Contre-jour) Red sea, Safaga, Egypt
Underwater photo of tropical giant clam on a reef in the Red Sea.
aquarium fish
Large aggregation of Montipora sp. coral with Sinularia sp. and Sarcophyton sp. soft corals around.
Close-up of Hippopus hippopus sea shell on a black background
The stromatolites of Hamelin Pool, Shark Bay World Heritage, Western Australia
Rock
Tropical Coral Reef in the Maldives with small growing coral and sponges
coral reef background from Makadi Bay Egypt
Stone Covered by Salt
Callyspongia ,Cladochalina, aculeata, commonly known as the branching vase sponge is a species of sea sponge in the family Callyspongiidae
Large Leathercoral Sarcophython sp. in the white sand of the shallow top op the reef
Free Images: "bestof:Fossil-coral-3.jpg en Rocks with fossil coral es Rocas calizas con corales fósiles - Cañadón de los Alazanes Zapala Neuquén - Formación La Manga jurásico"
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