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Sharks existed at the same time dinosaurs did.
Sharks pre-date the dinosaurs by quite a bit. To get from sharks to dinosaurs:
sharks - bony fish - lobe finned fish - lung fish - amphibians - reptiles - dinosaurs.
Wiki User
∙ 16y ago
Wiki User
∙ 14y agoNo sharks are considered fish, and dinosaurs are considered reptiles.
Wiki User
∙ 13y agoSharks came first they appeared in the carboniferous time period.
Wiki User
∙ 15y agoUnknown, Maybe always
Wiki User
∙ 13y agoyour mom u fatty
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When did crocodiles first appear?
Crocodiles came Late Triassic
How old can sharks stay alive for?
go to google, then type in "how old are sharks?" then when you find out ask "how old are crocodiles"then you will know who is older sharks or crocodiles.
Can sharks and crocodiles regrow broken teeth?
Actually, each time they eat, some of its teeth break or fall out.
Which animal cannot get ill?
Sharks and crocodiles I think are the most well known.
What types of mammals or reptiles prey on sharks?
Certain species of sharks are preyed upon by Octopae, Killer Whales, and Saltwater Crocodiles.
When did crocodiles first appear?
Crocodiles came Late Triassic
How old can sharks stay alive for?
go to google, then type in "how old are sharks?" then when you find out ask "how old are crocodiles"then you will know who is older sharks or crocodiles.
Do crocodiles come when you chum the water for sharks?
no because sharks live in the far deep area of the oceans and such, but crocodiles cant swim very well.
Can sharks and crocodiles regrow broken teeth?
Actually, each time they eat, some of its teeth break or fall out.
What predators live in the sea?
large sharks, Saltwater Crocodiles and Killer Whales
How does the brown pelican not get eaten?
It does, by sharks and alligators/crocodiles
How does the brow pelican not get eaten?
It does by Sharks and Alligators/Crocodiles
What came first sharks or dinosaurs?
Shark
What animal eats the white pelican?
Sharks, Alligators, and Crocodiles
What is emperor penguin predators?
sharks, crocodiles and other penguins
What came first the shark or the crocodile?
dinousaurs then they were extinkt and crocodiles came along.
Are there crocodiles or alligators in Thailand?
Sharks are water based animals. The waters near Thailand have sharks, the country never sees them on land unless they are dead or dieing.
