This is a detailed, Late Pennsylvanian fern (Macroneuropteris) fossil from the famous Kinney Lagerstätte in New Mexico. The fern fossil itself is 3" long and associated with a fossil bivalve (Dunbarella) and another unidentified plant fossil. There are two more fossil bivalves on the back of the piece. One repaired crack in the rock. Comes with an acrylic display stand.