When did the jaw less fish originate?

Anonymous

∙ 13y ago

Updated: 8/18/2019

Jawless fishes were the first vertebrates to live on earth. As their name suggests, they have no jaws. Instead, they have mouths for scraping, stabbing and sucking food.

Wiki User

∙ 13y ago

What else can I help you with?

What is different about bony fish and jaw-less fish?

Booty but but

Is a perch fish a bony fish or jaw-less fish?

A goldfish is a bony fish.

Is a goldfish a jaw-less fish?

No. They have Jaws and teeth.

Where is the placement of fins on a jaw less fish and where are they located?

By the head

Is a jaw less fish multi cellular or unicellular?

Multi.

How do you use jaw - less fish in a sentence?

In some cultures, jawless fish are a delicacy.

What is an example of an jaw less fish?

Hagfish and lampreys.

What is the scientific name of agnathans?

That is the scientific designation for " jaw-less fish. "

Where in the ocean is a jaw-less fish located?

Generally in the wet part of it.

What are the only two kinds of jaw-less fish?

The only extant jawless fish are hagfish and lampreys.

Are sharks jaw less fish?

No, sharks are not jawless fishes. They are Cartilaginous fishes