What primates arose during the Eocene?
The known fossil families of the Eocene Epoch (56 million to 33.9 million years ago) include the Tarsiidae (tarsiers), the Adapidae (which include probable ancestors of lemurs and lorises), and the Omomyidae (which include possible ancestors of the monkeys and apes).
What animals lived in the Paleocene period?
The first odd-toed mammals (perissodactyls, such as rhinos and horses) and even-toed mammals (artiodactyls such as camels) were present at the beginning of the epoch. The first marine mammals, including the first whales, appear in the seas, and the first primates appear on land.
What animals lived during the Eocene Epoch?
Hoofed animals first appeared, including the famous Eohippus (dawn horse) and ancestral rhinoceroses and tapirs. Early bats, rabbits, beavers, rats, mice, carnivorous mammals, and whales also evolved during the Eocene Epoch.
What organisms evolved Paleocene and Eocene epochs?
The increase in diversity of mammals that began in the Paleocene continued in the Eocene. The first whales, bats, primitive elephants, and hoofed animals appeared. The first giant mammals roamed the Earth. The first horse-like animals lived in the Eocene, but they were the size of dogs and had toes instead of hooves.
What is Eocene Epoch and Eocene primates?
primate: Eocene. The known fossil families of the Eocene Epoch (56 million to 33.9 million years ago)… During the Eocene, the vertebrates of North America and Europe were very similar; many genera existed in both regions, indicating that an interchange between the regions was possible.
What is the Eocene Epoch known for?
The Eocene is the second of five epochs in the Tertiary Period — the second of three epochs in the Paleogene — and lasted from about 55.8 to 33.9 million years ago. * The oldest known fossils of most of the modern orders of mammals appear in a brief period during the early Eocene and all were small, under 10 kg.
When was the Eocene Epoch?
56 million years ago – 33.9 million years agoEocene / Occurred
The Eocene epoch is part of the Tertiary Period in the Cenozoic Era, and lasted from about 54.8 to 33.7 million years ago (mya). The oldest known fossils of most of the modern orders of mammals appear in a brief period during the Early Eocene and all were small, under 10 kg.
What is Eocene epoch and Eocene primates?
What happened Paleocene epoch?
The Paleocene Epoch began and ended with two great events: the Cretaceous–Tertiary extinction event and the Paleocene–Eocene Thermal Maximum. The continents moved closer to their current positions, dinosaurs were wiped out, and mammals and birds greatly diversified. What a great time in Earth’s history!
What is unique about the Paleocene epoch?
One of the most striking features of vertebrate life in the Paleocene Epoch was the complete absence of dinosaurs and other reptilian groups that were dominant during the preceding Cretaceous Period. Another striking feature was the rapid proliferation and evolution of mammals.