Notes on a fossil skull of the genus Bos from the banks of the Mississippi - 1827
Notes on North American Crustacea - 1862
Notes on North American Crustacea, in the Museum of the Smithsonian Institution. No. II - 1862
Description of a new reptilian bird from the Trias of Massachusetts - 1867
On the Devonian trilobites and mollusks of Erere, province of Para, Brazil - 1875