Bipedal Collection

Tyrannosaurus rex dinosaurs mating. Artwork of male (right) and female (left) Tyrannosaurus rex dinosaurs mating. Some theories say that this dinosaur had feathers and fur, as seen here

Ornithosuchus
An illustration by Neave Parker of the Ornithosuchus, a thecodont, an extinct bipedal reptile closedly related to the dinosaur. It lived around 185 million years ago

Archaeopteryx lithographica [London specimen]
Main slab of rare fossil dinobird and earliest bird found in the Upper Jurassic of Solenhofen in Germany, now on display at The Natural History Museum, London. Known also as the London Archaeopteryx

Coelophysis fossil
Coelophysis was one of the earliest known dinosaurs which lived 225 to 220 million years ago during the Upper Triassic. It was a small bipedal carnivore up to 3 metres in length

Australopithecus afarensis, artwork
Australopithecus afarensis. Artwork of a female Australopithecus afarensis hominid with her child. This hominid lived between 3.9 and 2.9 million years ago

Illustration of a Segnosaurus eating leaves, Cretaceous period

Archaeopteryx had the same number and arrangement of primary and secondary flight feathers as modern birds. Watercolour on paper by John Doncaster

Homo habilis in action
An illustration by Angus McBride showing Homo habilis using tools to kill an Antelope. Homo habilis lived in East Africa between 1.6 and 2 million years ago

Iguanodon
This dinosaur was a large bipedal herbivore which stood 14 feet high and 30 feet long. It lived during the Lower Cretactous around 140 to 110 million years ago

Allosaurus dinosaur, artwork. Allosaurs were large carnivorous reptiles that lived during the late Jurassic period (155 to 145 million years ago)

Model of Lucy, a young female Australopithecus afarensis hominid. The model was created from a cast of Lucys bones, and exhibited at the Kenya National Museum, Nairobi, Kenya

Baryonyx dinosaur. Artwork of a Baryonyx dinosaur hunting fish in a river. Larger dinosaurs are seen in the background. Baryonyx was a fish-eating carnivore that lived around 130 million years ago

Tyrannosaurus rex dinosaurs. Artwork of a pair of Tyrannosaurus rex dinosaurs hunting prey in a forest. Some theories say that this dinosaur had feathers and fur, as seen here

Allosaurus dinosaur, artwork. Allosaurs were large carnivorous reptiles that lived during the late Jurassic period (155 to 145 million years ago)

Therizinosaurus dinosaur. Artwork of the theropod Therizinosaurus dinosaur, thought to have reached 10 metres in length. It lived from 85 million years ago, during the Late Cretaceous period

Iguanodon & Megalosaurus
Iguanodon was a bipedal herbivorous dinosaur that lived 140-110 million years ago. Less is known about the Megalosaurus, but it lived a little earlier than Iguanodon as a large carnivorous dinosaur

Megalosaurus
This was a carnivorous dinosaur that lived 140 million years ago during the Middle Jurassic. It grew up to 20 feet long and fossils have been discovered in the English Midlands and in Southern England

Therizinosaurus dinosuars. Artwork of a group of Therizinosaurus dinosuars foraging in a semi-arid desert landscape. This herbivorous dinosaurs fossils were originally discovered in Mongolia

Allosaurus cranium
A detail of the skull of Allosaurus, the Upper Jurassic carnivorous dinosaur that lived 153 to 135 million years ago. On display at the Natural History Museum, London

Fossilised dinosaur footprints at Dinosaur Ridge in Morrison, Colorado, USA. This region was home to the iguanodon, a massive herbivorous bipedal dinosaur with a long heavy tail

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Rwanda, Volcanoes National Park. Mountain Gorillas (Gorilla beringei beringei) Kwitonda silverback in day nest resting and eating bamboo Date: 21/03/2011

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Rwanda, Volcanoes National Park. Mountain Gorillas (Gorilla beringei beringei) Hirwa Silverback eating bamboo in day nest Date: 21/03/2011

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Rwanda, Volcanoes National Park. Mountain Gorillas (Gorilla beringei beringei) family group in nest area Date: 21/03/2011

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Rwanda, Volcanoes National Park. Mountain Gorillas (Gorilla beringei beringei) Hirwa juvenile in day nest Date: 21/03/2011

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Rwanda, Volcanoes National Park. Mountain Gorillas (Gorilla beringei beringei) young Amahoro Date: 21/03/2011

Page 25. The Great Lion Monkey;the Coote, 1810-17 (w / c & manuscript text)
5669998 Page 25. The Great Lion Monkey; the Coote, 1810-17 (w/c & manuscript text) by Digby, Kenelm Henry (1800-80); 39.6x25.2x5.4 cm; Mitchell Library

Page 27. Poto Roo or Kangaroo Rat. Now known as a Rufous Rat, kangaroo, c. 1789-90 (w / c)
5669964 Page 27. Poto Roo or Kangaroo Rat. Now known as a Rufous Rat, kangaroo, c.1789-90 (w/c) by Stone, Sarah (1760-1844); Mitchell Library

Gallimimus
An omnivorous dinosaur from Mongolia which lived during the Upper Cretaceous period, 74 to 70 million years ago It grew up to 6 metres in length making it the largest ornithomimid yet

Mummified Edmontosaurus Dinosaur Fossil on sand

Illustration of Hypsilophodon, a beaked ornithischian dinosaur

Illustration of the skeleton of an Oviraptor dinosaur, side view

Pachycephalosaurus dinosaur, artwork
Pachycephalosaurus dinosaur, computer artwork. This dinosaur lived in the USA during the Mstrichtian stage of the late cretaceous period

Theropod dinosaurs, artwork C017 / 0691
Theropod dinosaurs. Artwork comparing the sizes of various theropod dinosaurs with a human. Therapods were bipedal dinosaurs that were primarily carnivorous

Jurassic dinosaurs, artwork C013 / 6461
Jurassic dinosaurs, artwork. Ceratosaurus dinosaur (right) watching a herd of Apatosaurus dinosaurs. Ceratosaurus was a carnivorous theropod

Ceratosaurus, Coelurosaur, Camptosaurus, Stegosaurus, Brachio
A Ceratosaurus feeds on a dead Apatosaurus as do two small Coelurosaurs (Coelurus). Behind L-R are 2 Camptosaurus, Stegosaurus, Brachiosaurus and another Apatosaurus

Psittacosaurus skull
A fossil skull that belonged to the parrot-beaked like dinosaur, Psittacosaurus. It lived during the lower Cretaceous period aroun 120 - 100 million years ago

Australopithecus afarensis. Model of a male Australopithecus afarensis hominid. This hominid lived between 3.9 and 2.9 million years ago. Fossil specimens have only be found in eastern Africa

Illustration of Gallimimus catching insects
Palaeozoology - Cretaceous period - Dinosaurs - Gallimimus - Art work

Illustration of Kritosaurus
Palaeozoology - Cretaceous period - Dinosaurs - Kritosaurus - Art work

Carcharodontosaurus with mouth open and teeth exposed

Megalosaurus tooth
A typical carnosaur tooth belonging to Megalosaurus. It is curved in shape, pointing backwards and has sharp, serrated edges for cutting meat. The Megalosaurus lived during the Middle Jurassic period

Illustration of the skeleton of a Coelophysis dinosaur, side view

Paranthropus boisei anatomy, artwork C013 / 9582
Paranthropus boisei anatomy. Artwork showing a reconstruction of the head of Paranthropus boisei (previously Australopithecus bosei), based on skull OH5 (top left) found at Olduvai Gorge, Tanzania

Homo ergaster, artwork C013 / 9576
Homo ergaster. Artwork of Homo ergaster early humans using tools. H. ergaster was a hominid that emerged about 1.9 million years ago in Africa

Parasaurolophus skull
A fossil skull belonging to the dinosaur Parasaurolophus on display at the Natural History Museum, London. This large crested dinosaur lived around 70 million years ago during the Upper Cretaceous

The Country of the Iguanodon
Frontispiece by John Martin from The Wonders of Geology, Volume 1, 1857 by Gideon Mantell (1790-1852). Gideon Mantell was a palaeontologist who discovered Iguanodon fossils in England

Gallimimus skeleton
An omnivorous dinosaur from Mongolia which lived during the Upper Cretaceous period, 74 to 70 million years ago It grew up to 6 metres in length making it the largest ornithomimid yet

Maiasaura with nest of eggs and hatchlings
An animated model of the dinosaur Miasaura, created by Kokoro Ltd. for the Natural History Museum, London. This dinosaur whose name meand good mother lizard lived during the Upper Cretaceous 60-85 mya

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"Bipedal: Unveiling the Evolutionary Marvels of Two-Legged Beings" Tyrannosaurus rex dinosaurs mating: Witness the awe-inspiring power and grace as these colossal creatures engage in their ancient courtship rituals. Illustration of a Segnosaurus eating leaves, Cretaceous period: Step into the lush world of the Cretaceous era and marvel at the Segnosaurus, a bipedal herbivore with its unique feeding habits. Australopithecus afarensis, artwork: Journey back millions of years to encounter our early ancestors, Australopithecus afarensis, who walked on two legs and paved the way for human evolution. Archaeopteryx lithographica [London specimen]: Explore an iconic fossil that bridges the gap between reptiles and birds – Archaeopteryx lithographica – showcasing its remarkable bipedal locomotion. Coelophysis fossil: Delve into prehistoric times with this well-preserved Coelophysis fossil, revealing fascinating insights into how these agile predators moved on two legs. Ornithosuchus: Encounter a lesser-known but equally intriguing creature called Ornithosuchus – a bipedal reptile resembling both dinosaurs and crocodiles in appearance. Archaeopteryx: Behold one of nature's most significant transitions as we delve deeper into understanding how this feathered dinosaur evolved from walking on four limbs to becoming fully bipedal. Homo habilis in action: Observe Homo habilis – our early human ancestor – demonstrating their dexterity while engaging in various activities using their remarkable bipedalism skills. Model of Lucy: Get up close to an accurate model representation of "Lucy, " one of humanity's most famous ancestors known for her upright posture and distinctive bipedal gait. Baryonyx dinosaur.