I recently acquired some fossils that were said to have been from the Breathitt Formation of Leslie County, Kentucky. The majority of the specimens were smaller slabs of rock with fern/horsetail fossils (Neuropteris, Sphenopteris, Macroneruopteris, Alethopteris and Calamites). However, two of the specimens that i received were quite large and I am struggling to come up with an identification for them.
Specimen #1 - The rounded fossil measures 27.5 cm (10.8 inches) wide and is 7 cm (2.8 inches) at its thickest point.
(second specimen will be in second post due to photo size restrictions)