|
Name |
Era |
Description |
| Rachitrema |
|
Possibly an
ichthyosaur |
| Rahona |
|
Preoccupied name
for what is now known as Rahonavis |
| Rahonavis |
|
Possibly a bird |
| Rajasaurus |
|
|
|
Rapator |
|
|
|
Rapetosaurus |
|
|
|
Rayososaurus |
|
|
|
Rebbachisaurus |
|
|
| Regnosaurus |
|
|
|
Revueltoraptor |
|
nomen nudum of
junior synonym of Gojirasaurus |
|
Revueltosaurus |
|
Actually a
pseudosuchian |
|
Rhabdodon |
|
|
|
Rhadinosaurus |
|
may be
non-dinosaurian (?crocodilian) |
|
Rhaetosaurus |
|
Common misspelling
of Rhoetosaurus |
|
Rheteosaurus |
|
Common misspelling
of Rhoetosaurus |
|
Rhodanosaurus |
|
Junior synonym of
Struthiosaurus |
|
Rhoetosaurus |
|
|
| Rhopalodon |
|
Actually a
synapsid |
|
Ricardoestesia |
|
intended but
unofficial spelling of Richardoestesia |
|
Richardoestesia |
|
|
| Rileya |
|
Preoccupied name
for what is now known as Rileyasuchus |
|
Rileyasuchus |
|
A chimera of
phytosaur and Thecodontosaurus remains |
|
Rinchenia |
|
|
|
Rinconsaurus |
|
|
|
Rioarribasaurus |
|
Junior synonym of
Coelophysis |
|
Riojasaurus |
|
|
| Riojasuchus |
|
Actually a
non-dinosaurian archosaur |
| Rocasaurus |
|
|
| Roccosaurus |
|
nomen nudum of
Melanorosaurus |
| Ruehleia |
|
|
| Rugops |
|
|
| Rutellum |
|
Pre-Linnaean name |