Dodatak:Abecedni popis dinosaura: R

Ra

, Rachitrema, , Raeticodactylus, , Raptorex, , Rauisuchia, , Rauisuchiformes, , Ravatosauropus, , Razanandrongobe,

Re

, Rebbachisauridae , Redondasaurus , Redondasuchus, , Reticuloolithus,

Rh

, Rhabdopelix longispinis, , Rhadinosuchus, , Rhamphinion, , Rhamphorhynchoidea,

Rhinorex Gates & Scheetz, 2014

• Rhinorex condrupus Gates & Scheetz, 2014 novootkrivena vrsta

Dinosauria → Ornithischia → Hadrosauridae → Saurolophinae → Kritosaurini , Rhombopholis, , Rhynchosauria, , Rhynchosauroidea

Ri

, Rigalites, , Rileya, , Rioarribasuchus, , Riojasuchus,

Ro

, Rotodactylidae, , Rotodactylus

Ru

Rukwatitan

• Rukwatitan bisepultus Gorscak et al., 2014 nova vrsta

Dinosauria → Saurischia → Sauropodomorpha → Neosauropoda → Titanosauroidea

†Porodica Rutiodontidae Long and Murry 1995

• †Podporodica Angistorhininae Camp 1930
• †Podporodica Rutiodontinae Long and Murry 1995

Diapsida → Archosauromorpha → Archosauriformes → Crurotarsi → Parasuchia

†Podporodica Rutiodontinae Long and Murry 1995

Diapsida → Archosauromorpha → Archosauriformes → Crurotarsi → Parasuchia → Rutiodontidae

†Ruyangosaurus Lü et al. 2009

• †Ruyangosaurus giganteus Lü et al. 2009

Dinosauria → Sauropoda → Neosauropoda → Macronaria → Titanosauriformes → Somphospondyli