An Ancient Sea Once Split North America Down the Middle. The Beautiful Multicolored Ammonite Shells From Its Waters Are So Perfectly Preserved That They Still Shimmer Today

Submitted ⁨⁨1⁩ ⁨day⁩ ago⁩ by ⁨cm0002@libretechni.ca⁩ to ⁨science@mander.xyz⁩

https://www.smithsonianmag.com/smithsonian-institution/an-ancient-sea-once-split-north-america-down-the-middle-the-beautiful-multicolored-ammonite-shells-from-its-waters-are-so-perfectly-preserved-that-they-still-shimmer-today-180989104/