Several very different genera of prehistoric animals have been named Palaeosaurus or Paleosaurus since the 1830s. Further confusing the matter, all of the species are poorly known or poorly preserved and both spellings have been used interchangeably, even by the same authors. ...
Found on
http://en.wikipedia.org/wiki/Palaeosaurus
Palaeosaurus This nomenclature (“ancient lizard”) is no longer recognized by scientists because they found that it described an animal that was previously given another name which is Palaeosauriscus. Named by S. H. Riley and Samuel Stutchbury, 1836/Geoffroy Saint-Hilaire, 1833.
Found on
http://www.wordinfo.info/words/index/info/view_unit/1555/
No exact match found.
