Biology 1B - Lecture 25: Fossil record - macroevol trends -

[flyingscience]

Hello fossil/ science lovers , I belong to the oldest fossil club in the USA . I have posted many of our beginners classes , field trips and paleontologist lectures.

If you type in "Cincinnati Fossils" or "Dry Dredgers" in the search engine you will see over 50 videos to choose from . I thought some of you might enjoy these so I'm passing this on .New videos posted every year !

[DNAunion]

Good.

But starting around @35:15 he says that the earth and solar system are about 3.5 billion years old: should be about 4.5 billion years old.

[DNAunion]

@DNAunion

Never mind. It takes him several minutes, but he catches his error himself and corrects it.

[AcanLord]

excellent.