2022. COPROLITES FROM CALVERT CLIFFS: MIOCENE FECAL PELLETS AND BURROWED CROCODILIAN DROPPINGS FROM THE CHESAPEAKE GROUP OF MARYLAND, U.S.A. RIVISTA ITALIANA DI PALEONTOLOGIA E STRATIGRAFIA . 128, 1 (Jan. 2022). DOI:https://doi.org/10.54103/2039-4942/17064.