TY - JOUR T1 - Additional Observations on the Osteology of the Iguanodon and Hylaeosaurus. JF - Abstracts of the Papers Communicated to the Royal Society of London (1843-1854) VL - 5 SP - 804 EP - 806 PY - 1843/01/01/ UR - http://dx.doi.org/10.1098/rspl.1843.0181 M3 - doi:10.1098/rspl.1843.0181 AU - Mantell, G. ER -