Chordates

Lampreys suck blood, but they aren't very complex, they don't have jaws, but they have a spinal cord.

Fish used to have face armor.

Coelacanths are very old animals.

Lungfish can walk on land, if they want to get to another ocean or lake. They have LUNGS. And GILLS.

We are Mammalian amniotic tetropodal sarcopterygiian osteichythyan gnathostomal vertebrate cranial chordates. "Takes breath of air"

We are very very very very very very very very very VERY complex.

We are more complex than insects, which makes us COMPLEX.

Vertebrae are more complex than non-vertebrates.

Dogs are like us, very complex and they are mammals, with hair, hearts, and brains.

We all started from one little cell, and then we evolved. Even when we're created, we are cells, racing for the chance to have a life. Once the sperm reaches the egg, all access to the egg is blocked off from other sperm (UNLESS TWINS) and then they get eaten by the crazed white blood cells, who love sperm (TO EAT).

The Lancelets are weird because of the cords coming out of their mouth.

The Coccyx is a great place, it is the place I'm referring to in this next sentence.

And this is where I'd put my tail! IF I HAD ONE!

Brains are pretty much restricted to some animals, fishies have brains, buggies don't

Our spinal cord is used when we move around, it has lots of nerves that detect what the brain wants the body to do.

We are very weird for a 2 legged animal, because we don't have tails.

Apes are mostly on all 4's/\.

Coelacnaths were caught by a guy who decided to show some scientists.

Birds have a gizzard, which is filled with ROCKS. That's right, birds eat rocks.

Do you have a gizzard? No. We have TEETH.

Do you want some rooster teeth? Well you can't have them. You can have rooster gizzards though? Want some?! THEY ARE DELICIOUS.

Vertebrates have a backbone that supports their structure.

Vertebrates usually have other bones, especially complex ones.

We don't have slits that let us breathe, instead we have lungs, which also let us breathe.

Post Anal tails are the best way to go.

Sea Squirts have weird tadpoles, which means they get included in chordates.

Sharks skeletons are completely made out of cartilage.

Lobe Finned Fishes are fishies that have muscle in their fins.

Tetrapods are animals with 4 feet.

The first Tetrapods were amphibians.

The Embryo is put inside the womb for animals.

The Coccyx is really weird, try touching it. Or try not to.

Your Coccyx is really creepy, that is where your tail should be, or where your tail is! In the dog's case.

Some fish are creepy. FISHIES. Fish like the Coelacanths.

Deep sea fish have big eyes, big mouths, big (insert body part here). Thats right mate.

We have a very complex name, as I stated earlier. Nope not gonna say it again.

The Lancelets have cords coming out of their mouths, but they are named head cords.

We have discs of cartilage between our spine.

Pharyngeal Slits are those things you see on sharks that makes them scary, you know, those red slits beside it's head.

We are part of chordata, all vertebrates are. but we are not the only ones in chordata, there are lots more things in this "sorry no idea"

The Myxni is really weird. It is classified as a vertebrate, but it does not have a spine. The reason it is called a vertebrate is because it has a skull. Weird huh? I don't get it either. NOBODY GETS EET!

The Coelacanth is very rare, don't even try to find it. But if you do, tell me in the comments, you are one of those lucky divers.

The Phylum Chordata contains about 50,000 vertebrates and a few thousand invertebrates.

Cartilage is very important in our bodies, because it helps us bend and stuff.

There are lots of different vertebrates.

I have the answer to life, the universe and everything! TORNADO OF CREATION!

Sharks have chambered hearts.

Rays are similar to Sharks.

Bony fish are not very rare at all.

The Coelacanths should walk on land, but they don't.

Coelacanths are not good eaten. For a good reason dude.

Amphibia were the first animals to evolve a 3 chambered heart.

The Archosaurs died out with the dinosaurs, but some of them survived.

Birds have a 4- chambered heart.

We also have a 4-chambered heart. If i'm right.

Mammals have milk! Some mammals sweat milk! Other animals have breasts which dispense milk. Like us. I mean ladies. Not like me. Like all ladies reading this. Not like all men reading this. SEA SQUIRTS ARE SIMILAR TO US LOL!