RT Journal Article SR Electronic T1 Additional observations on the Dinocerata JF American Journal of Science JO Am J Sci FD American Journal of Science SP 293 OP 295 DO 10.2475/ajs.s3-5.28.293 VO s3-5 IS 28 A1 Marsh, O. C. YR 1873 UL http://www.ajsonline.org/content/s3-5/28/293.abstract AB