<prompt> Orodhesha wanapaleontolojia watano maarufu.  <response>: 1. Mary Anning 1799-1847 2. Richard Owen 1804-1892 3. Othniel Charles Marsh 1831-1899 4. Gideon Mantell 1790-1852 5. Edward Drinker Cope 1840-1897 