化石

化石最新动态

a tyrannosaur skeleton on display in a musuem
考古学

作者：萨拉·凯莉·沃森

Homo habilis mandible shown with the two tooth pits that were documented and magnified separately.
进化

作者：Andrew Paul

Illustration of baby pterosaur in a tropical storm at night
恐龙

作者：Andrew Paul

Artist's illustration of Istiorachis macarthurae on a sandy beach
进化

作者：Andrew Paul

Norselaspis illustration
鱼

作者：Andrew Paul

Artist illustration of two plesionectes longicollum plesiosaurs swimming in ocean near aquatic vegetation
恐龙

作者：Andrew Paul

A herd of ceratopsians (Styracosaurus albertensis) accompanied by an ankylosaur (Euplocephalus tutus) walk through an old river channel under the watchful eyes of two tyrannosaurs (Gorgosaurus libratus). Artwork by Julius Csotonyi.
进化

作者：Andrew Paul

an illustration of an ancient mole species. it has long claws, a pink snout, brown fur, and is crawling out of a hole by a lake
生物学

作者：Margherita Bassi

an illustration of a marine reptile with large fins and a beak swimming by several squid and one shark
进化

作者：Lauren Leffer

Image of a plant-eating ornithopod dinosaur, Thescelosaurus during the latest Cretaceous Period, nearly 67 million years ago. These around 10-12 foot long two-legged animals roamed the tropical swamps, forests and floodplains where Denver now stands. Their vertebrae are similar to the one found in the rock core deep below the Museum.
恐龙

作者：Andrew Paul

An artist’s reconstruction of the fossilized landscape, plants, and animals found preserved in a remote bonebed in Petrified Forest National Park in Arizona. The newly described pterosaur Eotephradactylus mcintireae is seen eating an ancient ray-finned fish alongside an early species of turtle and an early frog species, with the skeleton of an armored crocodile relative lying on the ground and a palm-like plant growing in the background.
进化

作者：Laura Baisas

Eryops megacephalus’ (left) skull alongside Rex from the film “Toy Story” (right).
生物学

作者：Laura Baisas

An artistic reconstruction of Swaindelphys. it has black fur, pointy pink ears, and pointy nose, and very large brown eyes
野生动物

作者：Margherita Bassi

sauropod skull
进化

作者：Andrew Paul

an illustration of a long marine reptile with large teeth eating a shelled animal
进化

作者：Laura Baisas

an illustration showing the various sizes of extinct giant sloths
野生动物

作者：Laura Baisas

Fossil fragments on black background
进化

作者：Andrew Paul

The Chicago Archaeopteryx, under UV light to expose soft tissues.
进化

作者：Andrew Paul

an illustration of an extinct arthropod, with three large black eyes, antennae, and 16 body segments
动物

作者：Laura Baisas

The recent discovery helps bridge the gap between ancient cicadas and their present day descendants.
进化

作者：Andrew Paul

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