title: Pseudoisurus tomosus
text: # Pseudoisurus tomosus
  
  Pseudoisurus tomosus is a scientific name that has been declared a nomen dubium due to its referred type specimens being lost. It may refer to:
  
  * Pseudoisurus tomosus (Glückman, 1957): Currently considered a synonym of Cardabiodon ricki
  * Pseudoisurus tomosus (Glückman, 1957): Currently considered a synonym of Dwardius
  