Explore extinct life by their name
(i.e., genus)

Explore extinct life by family groupings
(i.e., cladistic relationships)

Explore extinct life by geological time period
(i.e., when the life form lived)

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(i.e., where the fossils were found)

Explore extinct life by paleontologist/author
(i.e., person(s) who named the life form)

Explore fantasy life forms shaped by the human mind and experience
(i.e., fictional creatures & monsters)

An introduction to the Extinct Life Pictorial Encyclopedia along with some statistics regarding what information is available

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Fiction Novels Featuring Prehistoric Animals, Mutant Beasts & Primeval Man

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Raadshoovenia Raanespongia Raaschella Raaschellina Raaschia Raaschichnus
Raashellina Rabanitina Rabaticeras Rabdacanthus Rabdastrea Rabeignathus
Rabicea Rabidia Rabidosaurus Rabienella Rabienites Rabienops
Rabru Rabuloproetus Rabutina Racemiguembelina Racemina Rachaniephyllum
Rachimentomon Rachiosoma Rachiosteus Rachitrema Rachycentron Raciditor
Rackirhynchia Rackovskia Racodiscula Racovitzaiella Racvetina Radhostium
Radialisporis Radiaspis Radiastraea Radiastrea Radiatodonta Radiatrypa
Radiaxialia Radicanalospongia Radicicyathus Radiciphyllia Radicipora Radicispongia
Radiichnus Radiina Radimatrypa Radimella Radinista Radinskya
Radiobisphaera Radiobrissus Radiocavaria Radiocavea Radiocella Radioceras
Radiocondyla Radioconus Radiocyathus Radiocyclopeus Radiocyphus Radiofascigera
Radiofibra Radiographus Radiograptus Radiolichas Radiolitella Radiolites
Radiolithus Radiolus Radiomena Radiomura Radionereites Radiopecten
Radiophron Radiophyllia Radiophyllum Radioplica Radiopora Radioporacanthodes
Radioprionites Radiopyge Radioscutellum Radioscuttelum Radiosphaera Radiosphaeroporella
Radiostroma Radiothalamos Radiotrabeculopora Radiotrypa Radium Radiurus
Radnoria Radoceras Radomorpha Radonia Radotina P Radotruncana
Radstockiceras Raduginella Radula Radulinus Radulonectites Radulopecten
Radulopora Raemeotherium Raerinproetus Raeta Raetella Raeticodactylus P
Raetina Raetomya Rafaelia Rafaeliana Rafanoglossa Rafetus
Rafinesquina Ragactaeon Ragadinia Ragnarok Ragozinia Raha
Rahbahthalamia Rahbahthalmia Rahiolisaurus P Rahonavis P C Rahouiarhynchia Raibosammina
Railtonella Raimbautina Raimondiceras Raina Raincourtia Raineria
Rainerichthys Raja Rajasaurus P C Rajaurisaurus Rajka Rajkaella
Rajorhina Rakhia Rakomeryx Rakomylus Rakosia Rakovnicia
Rakusites Rakverella Ralfina Ralfinella Ralia Rallacosta
Rallicrex Rallotopaphis Rallus Ramacrinus Ramallichthys Ramalmerina
Ramapithecus C Ramasayia Ramavectus Ramellina Ramesses Ramia
Ramifer Ramina Ramiphyllum Ramipora Ramiporalia Ramiporella
Ramiporidra Ramispongia Ramitubus Rammea Ramoceros Ramochitina
Ramofilisparsa Ramonalina Ramonellus Ramonemoura Ramosites Ramosothalamiella
Ramospongia Ramostella P Ramosulichnus Ramovsia Ramovsina Rampartaspis
Ramphastosula Ramphodus Ramphonotus Ramphoprion Ramphosus Ramsaasalepis
Ramsaya Ramsayia Ramsdelepidion Ramsetia Ramseyocrinus Ramulimonstrum
Ramulina Ramulinella Ramulocrinus Ramulophyllum Ramuscyathus Ramusites
Ramuspiculum Ramussenoceras Ramys Rananasus Ranapeltis Ranasasus
Ranculcus Randallia Randaynia Randicephalus Randomia Ranella
Ranellina Rangea Rangeroceras Rangia Rangifer C Rangimata
Rangwapithecus Ranicella Raniceps Ranidina Ranikothalia Ranilia
Raniliformis Ranina Raninella Raninoides Ranis Rankenella
Rankinian Ranorthis Ranularia Ranunculoproetus Ranzania Raoella
Raoultius Rapa Rapamys Rapana Rapator P C Rapaxavis
Rapetosaurus P C Raphanites Raphconilia Raphenacodus Raphibelus Raphicerus
Raphictis Raphidia Raphidiomima Raphidiomimula Raphidiophorus Raphidiopsis
Raphidium Raphidociclicus Raphidodiscus Raphidonema Raphioampyx Raphiophorus
Raphiosaurus Raphischisma Raphispira Raphistoma Raphistomina Raphitoma
Raphogla Raphoneis Raphus P C Rapopsis Raptophasma Raptorapax
Raptorex P Raragnostus Raranimus P Raraxymyia Rarenodia Raricardium
Raricricetodon Raridium Rariella Rarifenestella Rarissimetus Rarocyathus
Rasenia Rasenoides Rasettaspis Rasettia Rasetticyathus Rasfacrinus
Rasia Rasilopsis Rasmussenoceras Rasnicynips Rasnicynomma Rasnitsia
Rasnitsynala Rasnitsynaphis Rasnitsynia Rasnitsyrina Raspailiceras Rasstriga
Rastelligera Rastellum Rastrites Ratburia Ratchaburimys Ratchasimasaurus P
Ratcliffespongia Rathbunopon Rathymotherium Ratifusus Ratinkaspis Ratiolites
Rattus Ratufa Rauffela Rauffia Rauisuchus Raulinia
Raulringueletia Raulvaccia Rauna Raunites Rauserella Rauserina
Rauserites Rautiania Ravatichnus P Ravatosauropus Ravenictis Ravitrona
Ravniella Ravnostomia Ravozetina Rawdonia Rawlinsella Rawops
Raymondarges Raymondaspis Raymondatia Raymondella Raymondia Raymondiceras
Raymondicrinus Raymondina Raymondites P Raymoorea Rayneria Rayonnoceras C
Rayososaurus P Razanandrongobe P

Name The name (genus) of the life form.
  Life Form Family Group  The family group to which the life form belongs.
This life form is Globally Extinct.  or  At least one species of this life form still exists today.  The 'cross' symbol indicates that this life form is globally extinct whereas the 'heart' symbol indicates that at least one species of this life form still exists today.
Pictures (artist illustrations and/or photos of fossils) are available in the detail page
Images of collectibles (scans/photos of cards, stickers, etc.) are available in the detail page

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