CO
Upload

Loading icon Loading...

Alert icon

This video is unavailable.

Chordates - CrashCourse Biology #24

Sign in to YouTube

Sign in with your Google Account (YouTube, Google+, Gmail, Orkut, Picasa, or Chrome) to like CrashCourse's video.

Sign in to YouTube

Sign in with your Google Account (YouTube, Google+, Gmail, Orkut, Picasa, or Chrome) to dislike CrashCourse's video.

Sign in to YouTube

Sign in with your Google Account (YouTube, Google+, Gmail, Orkut, Picasa, or Chrome) to add CrashCourse's video to your playlist.

Published on Jul 9, 2012

Hank introduces us to ourselves by taking us on a journey through the fascinatingly diverse phyla known as chordata. And the next time someone asks you who you are, you can give them the facts: you're a mammalian amniotic tetrapodal sarcopterygian osteichthyen gnathostomal vertebrate cranial chordate.

Crash Course Biology is now available on DVD! http://dft.ba/-8css

Table of Contents:
1) Chordate Synapomorphies 1:04
2) Cephalachordata 1:20
3) Urochordata 3:16
4) Vertebrata 3:49
a) Myxini 4:30
b) Petromyzontida 4:51
c) Chondrichthyes 5:32
d) Osteichthyes 6:05
5) Biolography 7:29
6) Amphibia 9:02
7) Reptilia 9:47
8) Mammalia 10:57

References for this episode can be found in the Google document here: http://dft.ba/-31eh

This video contains the following sounds from Freesound.org:
"Moog_woodenBlocks.aiff" by Feenixx

biology, crashcourse, crash course, phyla, animal, ancestry, chordates, chordata, evolution, mammal, synapomorphy, lancelet, cephalochordata, spinal chord, notochord, vertebrate, nerve chord, pharyngeal slit, urochordata, backbone, vertebrata, brain, myxini, hagfish, craniate, skull, agnathan, shark, gnathostome, cartilage, bone, skeleton, endoskeleton, osteichthyes, fish, coelacanth, biolography, hendrick goosen, fisherman, tetrapod, fins, limbs, frog, amphibian, amniote, amniotic egg, reptilia, ectotherm, endotherm, heart, bird Support CrashCourse on Subbable: http://subbable.com/crashcourse

  • Category

  • License

    Standard YouTube License

Loading icon Loading...

Loading icon Loading...

Loading icon Loading...

The interactive transcript could not be loaded.

Loading icon Loading...

Loading icon Loading...

Ratings have been disabled for this video.
Rating is available when the video has been rented.
This feature is not available right now. Please try again later.

Loading icon Loading...

Advertisement

Suggestions

Loading...
Working...
Sign in to add this to Watch Later

Add to