The text below is the complete list for entries on this website.
| Rahiolisaurus – Dinosaur, abelisaurid. Rahonavis – Dinosaur, dromaeosaur. Raibliania – Archosauromorph, tanystropheid. Rajasaurus – Dinosaur, abelisaur. Rapator – Dinosaur. Rapaxavis – enantiornithine. Rapetosaurus – Dinosaur, sauropod (titanosaur). Raptorex – Dinosaur, tyrannosaur. Raranimus Therapsid. Rastodon – Dicynodont. Rastosuchus – Temnospondyl. Ratchasimasaurus – Dinosaur, iguanodont. Rativates – Dinosaur, ornithomimosaur. Rayososaurus – Dinosaur, sauropod. Razanandrongobe – Archosaur. Rebbachisaurus – Dinosaur. Redondasaurus – Phytosaur. Redondavenator – Crocodylomorph, sphenosuchid. Regaliceratops – Dinosaur, ceratopsian. Reginaselache – Fish, xenacanthid shark. Regnosaurus – Dinosaur, stegosaur. Reigomys – Mammal, rodent. Reiszia – Synapsid. Reiszorhinus – Captorhinid. Remigiomontanus -Pelycosaur. Remingtonocetus – Whale, arhcaeocetid. Repelinosaurus – Therapsid, dicynodont. Repenomamus – Mammal. Revueltosaurus – Pseudosuchian. Rewaconodon – Mammal. Rhabdodon – Dinosaur, iguanodont?. Rhachiocephalus – Therapsid, dinocephalian. Rhaeticosaurus – Plesiosaur. Rhamphinion – Pterosaur. Rhamphocephalus – Pterosaur. Rhamphodopsis – Fish, placoderm. Rhamphorhynchus – Pterosaur, rhamphorhynchid. Rhamphosuchus – Crocodile. Rhinconichthys – Fish. Rhinesuchus – Amphibian, temnospondyl. Rhinodipterus – Fish. Rhinorex – Dinosaur, hadrosaur. Rhiodenticulatus – Captorhinid. Rhipaeosaurus – Parareptile, procolophonomorph. Rhizodus – Fish. Rhizosmilodon – Machairodont (sabre-toothed cat). Rhoetosaurus – Dinosaur, sauropod. Rhomaleopakhus – Dinosaur, sauropod. Rhomaleosaurus – Marine reptile, pliosaur. Rhopalodon – Therapsid. Rhynchippus – Mammal, notoungulate. Rhynchosaurus – Rhynchosaur. Riabininohadros – Dinosaur, ornithopod. Richardoestesia – Dinosaur, theropod. Riebeeckosaurus – Dinocephalian. Rileyasuchus – Phytosaur. Rileymillerus – Temnospondyl. Rinchenia – Dinosaur, oviraptorid. Rinconsaurus – Dinosaur, sauropod. Riodevemys – Turtle. Riograndia – Therapsid, cynodont. Riojasaurus – Dinosaur, sauropodomorph. Riojasuchus – Archosaur, ornithosuchian. Riparovenator – Dinosaur, spinosaur. Robertia – Therapsid, dicynodont. Rocasaurus – Dinosaur, sauropod. Rodhocetus – Mammal, whale. Rolfosteus – Fish, placoderm. Romeria – Captorhinid. Rotaryus – Amphibian, temnospondyl. Rubeosaurus – Dinosaur, ceratopsian. Rubeostratilia – Amphibian, temnospondyl. Ruberodon – Therapsid, cynodont. Rubidgea – Gorgonopsid. Ruehleia – Dinosaur, prosauropod. Rugarhynchos – Archosauromorph. Rugocaudia – Dinosaur, sauropod. Rugops – Dinosaur, abelisaur. Rugosuchus – Crocodylomorph. Ruhuhucerberus – Gorgonopsid. Rukwanyoka – Snake. Rukwasuchus – Crocodile, peirosaurid. Rukwatitan – Dinosaur, sauropod (titanosaur). Rusingaceros – Mammal, rhino. Russellosaurus – Marine reptile, mosasaur. Rutiodon – Phytosaur. Ruyangosaurus – Dinosaur, sauropod. |
