Way way before I was a librarian-type, I was a wanna-be paleontologist-type reading endlessly about dinosaurs in the public library.

Check this:

Paleontologists have just identified the world’s oldest known dinosaur embryos, according to a paper in the current Journal of Vertebrate Paleontology.

The embryos, found in their still well-preserved eggs, date to the early Jurassic Period 190 million years ago. The researchers say they are the oldest known embryos for any land-dwelling vertebrate. [more here]