The coelacanth: A living fossil of a fish - Erin Eastwood

توضیحات:

View full lesson: http://ed.ted.com/lessons/the-coelacanth-a-living-fossil-of-a-fish-erin-eastwood The coelacanth, a prehistoric fish that was mistakenly tho...

لغات کلیدی:

Erin Eastwood, Coelacanth (Organism Classification), Fossil (Collection Category), Living Fossil, Fish (Animal), vertebrate, prehistoric, extinction, evoluti...

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