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What year was Pakicetus reported?
1981
What ways that modern whales are different from pakicetus and two ways that they are similar?
They are dead
What is the earliest ancestor of a whale?
Dolphins are descendants of land-living mammals called Pakicetus.
Does Pakicetus serve as evidence for the Evolutionist?
It serves as a bit of evidence. There are millions of other bits of evidence. Without it, evolution would not be damaged, as there are so many other transitional fossils. With it, the theory is a few millionths stronger than it was.
There is a fish from the dinosaur times with a name that starts with the letter P?
Placoderm Placodus Placodont Platecarpus Platypterygius Plesiosaur Plesiosaurus Pliosaurs Pliosaurus Plotosaurus Pterygotus Pakicetus Peloneustes Plesiosauroids Pliosauroids Phobosuchus Phytosaur Phytosaurus Pistosaurus Procolophonids Proganochelys
Did dinosaurs live with dolphins?
Nope. Dolphins evolved later, after the dinosaurs were all gone and mammals took over. There were creatures that LOOKED a lot like dolphins (an example of "convergent evolution") called icthyosaurs, which DID live alongside dinosaurs.
Who roamed the land a long time ago?
When whales walked on all fours The ocean's largest animals' forebears previously walked on land. Follow them on their incredible adventure from coast to sea. Whales, although being great swimmers and completely adapted to life underwater, used to walk on four legs. Their land-dwelling forefathers lived approximately 50 million years ago. Meet Pakicetus, a goat-sized, four-legged creature recognized by scientists as one of the first cetaceans (the group of marine animals that includes dolphins and whales). One of the most fascinating evolutionary journeys known to science is that of Pakicetus' ancestors evolving into whales. What were the first whales like? Pakicetus (seen above) had no resemblance to a whale, but it would have felt at home in the water. It existed on land, among lakes and riverbanks in what is now Pakistan and India. It hunted small terrestrial creatures as well as Freshwater Fish, and it could even hear underwater. This animal's relatives eventually travelled further into the ocean and adapted to cope with their new habitat. Into the sea Ambulocetus was the name given to one of these relatives. Around 50 to 48 million years ago, it resided in or near estuaries. It spent time in and out of the water like Pakicetus, but its huge feet resembled flippers rather than its ancestor's larger legs. It also swam by using its tail. Dorudon, which lived 40 to 33 million years ago, is found further down this evolutionary path. This five-metre-long creature has functional flippers and tiny hind legs. It spent its entire life in the sea and was an excellent swimmer. It also gave birth to its offspring while submerged. Cetaceans had totally adapted to living in the sea within 10 million years, from the time of Pakicetus to the time of Dorudon. That may seem like a long period, but in evolutionary standards, it is quite quick. Whales that lack teeth Dorudon's descendants went on to evolve into contemporary whales. A group of whales began to evolve a new style of eating some 34 million years ago. Their heads were flatter, and they had feeding filters in their mouths. These are known as baleen whales, and they include blue and humpback whales. Other whales, such as dolphins, porpoises, orcas, and sperm whales, preserve their teeth.
What were the first marine mammals to evolve?
Marine mammals such as whales, dolphins and porpoises, are collectively labelled cetaceans (of the order Cetacea, comprising 87 modern species). Cetaceans appear to have evolved from a land mammal that began adapting to marine environments 50,000,000 years ago; the earliest known 'proto whale' (ancestor of modern Cetaceans) is named Pakicetus- a land-based quadruped that eventually evolved into Ambulocetus, which lived in shallow waters but were still able to walk on land.
Usage of live on live in live at?
We live ON an island, we live IN a house, we live At the end of the road.
When was Live Live Live Extra created?
Live Live Live Extra was created on 1995-12-31.
Did cows evolve from whales?
No, though cows and whales come from a common ancestor being the Pakicetus. Cows are "sisters" to hippos, and both of these species are "cousins" to whales. Cows, like all other ungulates, have their evolution much farther back on the evolutionary tree than whales do. Whales came from mammals that went from being terrestrial to oceanic in a matter of 8 million years. See the related link below for more info.
Where did Dr. Seuss currently live?
He did not live in a box, He did not live with a fox, He did not live on a train, He did not live in Ukraine, He did not live here nor there, He did not live anywhere!
