In 1669, Nicolas Steno laid out the fundamentals of stratigraphy, how sedimentary rocks are formed, to explain the similarity of shark teeth to fossil glossopetrae. #Science #History #Poetry #Geology #Sharktooth #Glossopetrae #Steno (https://sharpgiving.com/thebookofscience/items/p1669.html)
#science #history #poetry #geology #sharktooth #glossopetrae #steno