Spinosauridae
Spinosauridae (-arum, m.pl.) sunt familia Dinosaurorum subordinis Theropodum qui Iurassico exeunte Cretaceoque ineunte vixerunt. Fossilia Spinosaurdarum in Africa, Europa, America Meridiana, Asia inventa sunt.

Taxinomia
 Superfamilia Megalosauroidea
 Familia Spinosauridae
 ?Asiamericana
 Camarillasaurus
 Iberospinus
 ?Ostafrikasaurus
 Sinopliosaurus [sic] fusuiensis
 Vallibonavenatrix
 "Vectispinus" (nomen nudum)
 Subfamilia Baryonychinae
 Baryonyx
 Cristatusaurus (=Baryonyx?)
 Protathlitis
 Suchosaurus (=Baryonyx?)
 ?"Weenyonyx" (nomen nudum; =Baryonyx?)
 Cladus Ceratosuchopsini
 Ceratosuchops
 Riparovenator
 Suchomimus
 Subfamilia Spinosaurinae
 Angaturama (=Irritator?)
 Ichthyovenator
 Irritator
 Oxalaia (=Spinosaurus?)
 Siamosaurus
 Tribus Spinosaurini
 Sigilmassasaurus (=Spinosaurus?)
 Spinosaurus

Nota

!
Taxa Stromer
Taxa 1915
Familiae animalium