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The oldest vertebrate fossils are those of ------- with no jaws?
Agnatha, also known as jawless fish, are the oldest vertebrate fossils with no jaws. This group includes ancient species like the ostracoderms and the agnathan fish.
How are fish fossils formed?
Fish fossils are formed when a dead fish is buried in sediment that eventually hardens into rock. Over time, the organic material in the fish decays, leaving behind a cavity that gets filled in with minerals. These minerals create a cast of the fish's body, which becomes a fossil.
If you found ocean fish fossils below land animals fossils what would that tell you?
It would tell you that an ocean once existed there and then withdrew.
Are trilobite fossils older than fish fossils?
No. Trilobytes are the oldest fossils ever found. They are the reason the theory of evolution is still only a theory. They were complex organisms with all the basic organs, complex eyes and a respitory sytem. If evolution is true, why for over two centuries have no fossils been found leading up to their evolutionary "place."
Fossils of fish appeared approximately 500 mya during the what?
Fossils of fish appeared approximately 500 million years ago during the Cambrian period. This period saw the rapid diversification of life forms in the oceans, including the development of early fish species.
What types of fossils are most likely to be found?
fish fossils and little animal fossils and also shells
What are some petrified fossils?
fish
What types of rocks are fossils most likely to be found?
fish fossils and little animal fossils and also shells
Can fish have fossils?
Yes, hundreds of species of fish can be found in the fossil record.
Is a fish renewable or nonrenewable?
Fish is a renewable resource.
The oldest vertebrate fossils are those of ------- with no jaws?
Agnatha, also known as jawless fish, are the oldest vertebrate fossils with no jaws. This group includes ancient species like the ostracoderms and the agnathan fish.
What fish were examples of living fossils?
tuna and salmon
Are fish and lakes a resource?
i guess..
How do we use fish as a resource?
We eat it.
Which animals are the oldest vertebrates fossils?
fish with no jaw........novanet
How are fish fossils formed?
Fish fossils are formed when a dead fish is buried in sediment that eventually hardens into rock. Over time, the organic material in the fish decays, leaving behind a cavity that gets filled in with minerals. These minerals create a cast of the fish's body, which becomes a fossil.
Why is shrimp a natural resource in Panama?
fish
