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. |