Daanosaurus
Dacentrurus
Dachongosaurus
Dactylosaurus
Dadadon
Daeodon
Dahalokely
Dakosaurus
Dakotadon
Dallasaurus
Damalasaurus
Dandakosaurus
Daouitherium
Dapedium
Dartmuthia
Darwinius
Darwinopterus
Dasornis
Daspletosaurus
Dasyceps
Datousaurus
Daxiatitan
Decuriasuchus
Deinocheirus
Deinodon
Deinogalerix
Deinonychus
Deinosuchus
Deinotherium
Delapparentia
Delphinognathus
Delphyodontos
Deltadromeus
Deltavjatia
Deltoptychius
Demandasaurus
Dendrograptus
Desmatosuchus
Desmostylus
Deuterosaurus
Devincenzia
Diabloceratops
Diacodexis
Diadectes
Diademodon
Diadiaphorus
Diamantinasaurus
Diania
Diarthrognathus
Diasparactus
Diceratherium
Dickinsonia
Diclonius
Dicraeosaurus
Dicranurus
Dicynodon
Dicynodontoides
Didelphodon
Didolodus
Didymoceras
Diictodon
Dilong
Dilophosaurus
Dimetrodon
Dimorphodon
Dinheirosaurus
Dinichthys
Dinictis
Dinocephalosaurus
Dinoceras
Dinocrocuta
Dinodontosaurus
Dinofelis
Dinogorgon
Dinomischus
Dinopithecus
Dinornis
Diphydontosaurus
Diplocaulus
Diploceraspis
Diplocynodon
Diplodocus
Diplotomodon
Diplovertebron
Dipnorhynchus
Diprotodon
Discosauriscus
Dissacus
Dissopsalis
Doedicurus
Doleserpeton
Dolichophonus
Dolichorhynchops
Dolichosaurus
Dolichosuchus
Dolichuranus
Dollocaris
Dollodon
Dollosaurus
Dorcatherium
Dorudon
Doryaspis
Dorygnathus
Doswellia
Douvilleiceras
Draconyx
Dracovenator
Dravidosaurus
Drepanaspis
Drepanosaurus
Drinker
Dromaeosauroides
Dromaeosaurus
Dromiceiomimus
Dromomeron
Dromornis
Drusilasaura
Dryosaurus
Dryptosauroides
Dryptosaurus
Dsungaripterus
Dubreuillosaurus
Dukecynus
Dunkleosteus
Duriavenator
Dvinia
Dvinosaurus
Dyoplosaurus
Dyrosaurus
Dysalotosaurus
Dysganus
