I’ve posted our field trip guide/ID sheet to the myFOSSIL Resources. http://www.myfossil.org/category/document/
Want to get a sneak peek of the locality where we’ll be collecting fossil fern material in PA? Check it out! Many thanks to @jayson-kowinsky for putting the document together!
@llundgren, @bmacfadden, @vperez, @cathy-young, @lmccall, @cferrara, @lcone, @dkrisher