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This is a detail of a rock that contains hundreds of marine fossils. The large one is a brachiopod. Actually most of them are different varieties of brachiopod. The circular ones with a stub in the center are crinoid stems. Found in Virginia.
...an old Spanish coin, a means of payment from the Iberian Peninsula made of metal
hyena skull on white, isolated
Bivalvia Fossil inside a limestone rock. Gastropod from the jurassic period captured next to moss covering a forest floor.
Computer generated 3D illustration with the dinosaur Suchomimus in a landscape
horn snail fossile stone with white background
rough round agate mineral sample with outer shell geode
Detail of limestone on the Karst, Autumn Western Slovenia, Kras, Primorska, Europe
Waste water and dirty foam pollute the environment. Sewage or industrial waste
Natural ecology, stone, rust, texture, background, abstract, plain stone, rock, building material, shape, solid, marble, granite, sea stone, wall, floor, stone wall, color, nature, simplicity
3D rendering of a dinosaur gigantoraptor isolated on white background
animal bones laying in grass
fosilised animal
Pressed Puer tea ripe brick on a white background.
Concavenator dinosaur walking in the desert by sunset - 3D render
chinese medicine Belamcanda chinecsis rhizoma belamcandae, Pardanthus, blackberry lily on black background
Seymouria baylorensis - articifial cast of fossil Early Permian period. Seymouria was a carnivorous, about one meter long amphibian, some of whose adaptations resembled reptiles
Mineral, pink Charoit
Close up of plastic dinosaur toy, kids toy, skeleton toy isolated on white background.
various photos of trees and parts of the petrified forest in Namibia
A garden banden snail (Cepaea hortesis) in close-up on a stone in the morning sunlight.
Mayan Sacrificial Dagger - Knife Arrowhead
Man-O-War Jellyfish
Stone texture - marble stone
Petrified Forest National Park, a natural attraction place with many petrified tree trunks and fossils, in Arizona, USA.
Fossils in rock in Northern Madagascar
Close-up of a group of four differently colored stones in a stream bed. Different textures surrounded by cold water.
Ammonite in limestone rock (Bavaria, Germany)
Fishhoek. The bark of a palm tree is basically not bark at all. It is made of the hardened cells left over from previous shed fronds. This forms an interesting pattern of wood-like pieces with very sharp spikes and in between straw-like parts.
chinese medicine Aloe vera resin, dried juice
Free Images: "bestof:Researches on the fossil remains of the extinct mammals of Australia BHL43607552.jpg Researches on the fossil remains of the extinct mammals of Australia with a"
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