Principal characters of American Jurassic dinosaurs, IV. Spinal Cord, Pelvis, and Limbs of StegosaurusPublished in American Journal of Science, in 1881, in volume 21, issue 122, pages 167-170Principal characters of American Jurassic dinosaurs, Part VPublished in American Journal of Science, in 1881, in volume 21, issue 125, pages 417-423
Principal characters of American Jurassic dinosaurs, Part VPublished in American Journal of Science, in 1881, in volume 21, issue 125, pages 417-423