This is the "Fossil Friday" post #261. Expect this to be a somewhat regular feature of the website. We will post any fossil pictures you send in to [email protected]. Please include a short description or story. Check the #FossilFriday Twitter hash tag for contributions from around the world!
-----------------------------------------------------
We have one of the rarer Mazon Creek seed ferns for this week's Fossil Friday. This is Crossotheca boulayi, which we featured for Mazon Monday #264. Crossotheca boulayi was described by Charles Rene Zeiller in 1886.
This specimen was collected from Pit 3 and opened via freeze/thaw in January 2025.