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Dinosaurs first appeared during the Triassic period. These prehistoric reptiles would dominate the Earth for over 165 million years. Fossils from this era provide valuable insights into the life and environment of that time.

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65 million years ago: Dinosaur Extinction

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65 million years ago: Dinosaur Extinction

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A massive asteroid impact led to the extinction of the dinosaurs at the end of the Cretaceous period. This event paved the way for the rise of mammals and, eventually, humans. Fossils from this period show the dramatic changes in Earth's history.

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7 million years ago: Sahelanthropus tchadensis Discovery

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7 million years ago: Sahelanthropus tchadensis Discovery

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Sahelanthropus tchadensis is one of the oldest known species in the human lineage. Discovered in Chad, this species had both ape-like and human-like features. This discovery helps scientists understand the early stages of human evolution.

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4.4 million years ago: Ardipithecus ramidus Discovery

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4.4 million years ago: Ardipithecus ramidus Discovery

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Ardipithecus ramidus, discovered in Ethiopia, is an important species in understanding human evolution. With adaptations for both tree climbing and walking, this species provides insights into the transition from life in the trees to life on the ground.

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3.2 million years ago: Australopithecus afarensis 'Lucy'

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3.2 million years ago: Australopithecus afarensis 'Lucy'

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Perhaps the most famous early human ancestor, Lucy was discovered in Ethiopia. Australopithecus afarensis walked upright but had a small brain. Lucy's skeleton is one of the most complete and helps researchers study bipedalism in early hominids.

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2.8 million years ago: Homo habilis Discovery

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2.8 million years ago: Homo habilis Discovery

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Known as the 'handy man,' Homo habilis is one of the earliest members of the genus Homo. Discovered in Tanzania, this species used simple stone tools and marks the beginning of a significant shift in early human behavior.

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1.9 million years ago: Homo erectus Discovery

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1.9 million years ago: Homo erectus Discovery

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Homo erectus was a highly successful species that is believed to have been the first to use fire. Fossils found in Africa and Asia show that this species had a larger brain and a more human-like body structure, enabling long-distance travel.

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700,000 years ago: Homo heidelbergensis Discovery

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700,000 years ago: Homo heidelbergensis Discovery

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Homo heidelbergensis is known for their advancements in tool-making and hunting larger animals. Discovered in Europe and Africa, this species is considered a common ancestor to both Neanderthals and modern humans.

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300,000 years ago: Neanderthal Discovery

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300,000 years ago: Neanderthal Discovery

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Neanderthals, discovered in Europe and western Asia, were closely related to modern humans. They were skilled hunters and made complex tools. Neanderthal fossils help scientists understand the diversity and adaptability of early humans.

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200,000 years ago: Homo sapiens Emergence

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200,000 years ago: Homo sapiens Emergence

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Homo sapiens, the species to which all modern human beings belong, first appeared in Africa. Our species is known for its complex language, culture, and technological innovation. Fossils from this period mark the beginning of modern human history.