Description
Late Cretaceous
Dakota Formation
Fort Harker, Ellsworth County, Kansas, USA
42mm leaf in 70mm half-concretion. This site is famous as being the first site of discovery of Cretaceous plants in the (then wild) west. One of the very first huge monographs on Cretaceous plants in the United States was written specifically about this flora.
37mm leaf in 46mm half-concretion
Leaf, Angiosperm