Check the listing for details. Associated Fossil Fish Vertebrae - Niobrara Chalk Fm. - KS - Cretaceous. Condition: Used. Listed at 79.99 USD. Species: Teleostei indet.Formation: Niobrara ChalkLocality: Kansas, Likely Gove CountyAge: Campanian Cretaceous, 87-82 million years old A Set of 5 Associated Fossil Fish Vertebrae from the Niobrara Chalk Formation in Kansas. Many fish are present in the Niobrara Chalk, but these are indeterminate as far as we can tell. We do combine domestic shipping! Shipping cost is built into many of our items that have free shipping, so if you order multiple items at once, we will refund the difference! If you are an international buyer, please either buy all of your items at the same time in the same order, or message us so we can combine the listing. If you buy them separately, the eBay Global Shipping Program will not allow us to combine the shipping.