
Stephanosaurus is a dubious genus of hadrosaurid dinosaur, with a complicated taxonomic history. In 1902, Lawrence Lambe named a new set of hadrosaurid limb material and other bones (originally GSC 419) from Alberta as Trachodon marginatus. Paleontologists began finding better remains of hadrosaurids from the same rocks in the 1910s, in what is no...
Found on
http://en.wikipedia.org/wiki/Stephanosaurus

Stephanosaurus This nomenclature (crowned lizard) is no longer recognized by scientists because they found that it described an animal that was previously given another name which is Lambeosaurus. Named by Lawrence M. Lambe in 1914.
Found on
http://www.wordinfo.info/words/index/info/view_unit/2727/34
No exact match found.