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Dinosaur fossils on sand stone background- detail.

Manta ray surrounded by school of fish with beams of sunlight shining into frame. Shot in North Western Australia.

Three quetzalcoatlus flying together by sunset - 3D render

Superbe banc de raies aigles ou raies léopard, photographiés dans le lagon de moorea en Polynésie française

Close up art movement of Betta fish Siamese fighting fish isolated on black background.Fine art design concept.

A collection of animals, fish, insects that lived during the Carboniferous Period.

Channa maculata swimming in fish tank. An omnivorous fish that lives in the Mekong Delta is used to feed farmers during floods

The reedfish, ropefish (more commonly used in the United States), or snakefish, Erpetoichthys calabaricus, is a species of fish in the family Polypteridae alongside the bichirs. It is the only member of the genus Erpetoichthys. It is native to fresh and brackish waters in West and Central Africa. The reedfish possesses a pair of lungs in addition to gills, allowing it to survive in very oxygen-poor water. It is threatened by habitat loss through palm oil plantations, other agriculture, deforestation, and urban development

Knightia alta is an extinct genus of fish well-known from abundant fossils found in the Green River Formation of Wyoming, United States. They rarely exceeded 10 cm in length and are found throughout the formation. Knightia alta, Eocene Epoch, Green River Shale. Fossil.

Mosasaurus fossil, huge ocean lizard, extinct Mosasaur between 70 and 66 million years ago.

Underwater image of Nurse shark in the blue ocean of Bimini, The Bahamas

spotted blue eyed rainbow fish Pseudomugil gertrudae aquarium fish Gertrude's Blue-Eye

Computer generated 3D illustration with the prehistoric shark Edestus

Fossil Fern inside carbon rocks. The image was captured in the Swiss Alps.

Xenacanthus from the Triassic era 3D illustration

The Arctic grayling (Thymallus arcticus) is a species of freshwater fish in the salmon family Salmonidae. T. arcticus is widespread throughout the Arctic and Pacific drainages in Canada, Alaska, and Siberia, as well as the upper Missouri River drainage in Montana. Wyoming.

Manta ray swimming over coral reef in clear blue ocean

A Styxosaurus Plesiosaurus predator hunts Hybodont sharks during the Cretaceous Period.

Aquatic (fresh water) nematode living in pond water among cyanobacteria. Live specimen. Wet mount, 10X objective, transmitted brightfield illumination.

sea turtle , caretta. school of fish , wreck dive , tropical fish

$Banded Sea Snake Laticauda colubrina on a outer reef swimming to surface, looking for fresh water. Sea Snakes need to drink fresh water and regularly come onto land for that purpose. \nThe Banded Sea Snake Laticauda colubrina occurs in tropical Indo-Pacific. \nMales maximum length 88 cm, females 142 cm. \nThe Banded Sea Snake is often seen in large numbers in the company of hunting parties of giant trevally (Caranx ignobilis) and goatfish. Their cooperative hunting technique is similar to that of the moray eel, with the Snakes flushing out prey from narrow crevices and holes. \nTriton Bay, Kaimana Regency, West Papua Province, Indonesia, \n3°55'0.7321 S 134°6'7.7298 E$

An elasmosaurus swims away from you in shallow seas. This long necked plesiosaur was an aquatic reptile that lived in the ocean during the Cretaceous period. 3D Rendering

Plesiosaurus marine reptile dinosaurs swim together in Jurassic Seas to find their next prey.

Monotomidae, Coleoptera Fossil in Burmese amber of Cenomanian era, 100 million years ago, from the state of Myanmar, extreme macro shot

Free Images: "bestof:Crossopterygii fins tetrapod legs.svg en Comparison between the fins of A Crossopterygiin fishes and the legs of B tetrapods Bones which correspond to each"

The black spot on the first back is characteristic for the neogobius melanostomus.JPG

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