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- Phanerozoic - Wikipedia
It is the eon during which abundant animal and plant life has proliferated, diversified and colonized various niches on the Earth's surface, beginning with the Cambrian period when animals first developed hard shells that can be clearly preserved in the fossil record
- Phanerozoic Eon | Paleozoic, Mesozoic Cenozoic | Britannica
During the Phanerozoic, Earth gradually assumed its present configuration and physical features through such processes as continental drift, mountain building, and continental glaciation
- 2. 6: Phanerozoic Eon - Paleozoic Era - Geosciences LibreTexts
The Phanerozoic Eon is the most recent, 541 million years ago to today, and means “visible life” because the Phanerozoic rock record is marked by an abundance of fossils Phanerozoic organisms had hard body parts like claws, scales, shells, and bones that were more easily preserved as fossils
- Phanerozoic - New World Encyclopedia
The Phanerozoic eon is the interval of geologic time spaning from the appearance of abundant, macroscopic, hard-shelled fossils, roughly 542 million years ago (mya), to the present time
- Phanerozoic Eon - Encyclopedia. com
The Phanerozoic Eon represents geologic time from the end of Precambrian time, approximately 544 to 570 million years ago (mya), until the present day As such, the Phanerozoic Eon includes the Paleozoic Era , the Mesozoic Era , and the current Cenozoic Era
- Phanerozoic - an overview | ScienceDirect Topics
The Phanerozoic represents the last 540 million years and we present paleogeographic maps from Cambrian to recent times with a focus on the assembly and dispersal of Pangea, the most recent supercontinent on our planet
- Phanerozoic Earth History | Earth Science - Lumen Learning
Compared with the long expanse of the Precambrian, the Phanerozoic is recent history Much more geological evidence is available for scientists to study so the Phanerozoic is much better known The Paleozoic is the furthest back era of the Phanerozoic and it lasted the longest
- Phanerozoic - Energy Education
The naming of the Phanerozoic eras reflects the sequence of life developing over the eon, starting with the earliest bacterial lifeforms and marine organisms, followed by dinosaurs and early mammals, through to humans and the other modern animals
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