Robuta

https://sciencythoughts.blogspot.com/2018/10/maraapunisaurus-fragillimus-edward.html Sciency Thoughts: Maraapunisaurus fragillimus: Edward Drinker Cope’s giant Sauropod revisited,... In 1878 Oramel and Ira Lucas of Garden Park, Colorado, excavated a gigantic neural spine (projection on the top of a vertebra) from the Cop... maraapunisaurus fragillimussciencythoughtsedwarddrinker