-
481392
Caption: Brachiosaurus, late Jurassic to early Cretaceous dinosaur, one of the largest, heaviest and tallest dinosaurs
Artist: Encyclopaedia Britannica
Release: Not Applicable
File Size: 7.97 MB
-
481009
Caption: Compsognathus, late Jurassic dinosaur. A swift and agile predator, it was one of the smallest known dinosaurs
Artist: Encyclopaedia Britannica
Release: Not Applicable
File Size: 6.73 MB
-
481494
Caption: Allosaurus ('other lizard'), a large, fearsome predatorial dinosaur from the Late Jurassic period
Artist: Encyclopaedia Britannica
Release: Not Applicable
File Size: 7.60 MB
-
481276
Caption: Ceratosaurus, late Jurassic dinosaur, a large predator with blade-like fans for eating flesh.
Artist: Encyclopaedia Britannica
Release: Not Applicable
File Size: 8.40 MB
-
481386
Caption: Apatosaurus ('deceptive lizard,' formerly known as Brontosaurus), a massive herbivorous dinosaur from the Late Jurassic era.
Artist: Encyclopaedia Britannica
Release: Not Applicable
File Size: 8.88 MB
-
481465
Caption: Archaeopteryx, the 'feathered' dinosaur of the late Jurassic period, is considered the first known bird.
Artist: Encyclopaedia Britannica
Release: Not Applicable
File Size: 14.66 MB
-
481085
Caption: Stegosaurus, 'roof lizard,' the largest known plated dinosaur, lived during the late Jurassic period.
Artist: Encyclopaedia Britannica
Release: Not Applicable
File Size: 9.04 MB
-
481167
Caption: Lesothosaurus, 'Lesotho lizard,' early Jurassic dinosaur. This tiny herbivore was built lightly due to its hollow bones.
Artist: Encyclopaedia Britannica
Release: Not Applicable
File Size: 8.97 MB
-
481528
Caption: Skeleton of Archaeopteryx, the 'feathered' dinosaur of the late Jurassic bird, considered to be the first known bird.
Artist: Encyclopaedia Britannica
Release: Not Applicable
File Size: 14.85 MB
-
481259
Caption: Evolutionary rates of three proteins: fibrinopeptides (very fast), hemoglobin (intermediate), and cytochrome c (slow).
Artist: Encyclopaedia Britannica
Release: Not Applicable
File Size: 3.19 MB
-
481471
Caption: Iguanodon, early Cretaceous dinosaur. A massive herbivore with a horny beak and cheek teeth for grinding vegetation.
Artist: Encyclopaedia Britannica
Release: Not Applicable
File Size: 6.21 MB
-
481072
Caption: A geologic time scale shows major evolutionary events from 650 million years ago to the present.
Artist: Encyclopaedia Britannica
Release: Not Applicable
File Size: 41.21 MB