Ffosil
Ffylwm
Deinosor
Bywyd
Cretasaidd
Jwrasig
Cambriaidd
Difodiant
Defonaidd
Triasig
Silwraidd
Ordofigaidd
Permaidd
Pleistosen
Carbonifferaidd
Neogen
Paleontoleg
Neanderthal
Holosen
Homo
Gondwana
Dyddio_radiocarbon
Mïosen
Paleogen
Homo_erectus
Plïosen
Mamoth
Homo_habilis
Charadriiformes
Organeb_amlgellog
Ambr
Cainosöig
Oligosen
Richard_Owen
Australopithecus
Dodo
Difodiant_mawr_bywyd
Australopithecus_afarensis
Cro-Magnon
Homo_erectus_pekinensis
Haplorhini
Gruiformes
Homo_heidelbergensis
Homo_ergaster
Denisovan
Thomas_Henry_Huxley
Moa
Homo_floresiensis
Marie_Stopes
Ichthyosaur
Paranthropus
Australopithecus_africanus
Elaine_Morgan
Homo_rudolfensis
Stegosaurus
Homo_naledi
Neoaves
Homo_sapiens_idaltu
Tyranosor
Tarddiad_iaith
Australopithecus_sediba
Palaeognathae
Megalodon
William_Buckland
Ginkgophyta
Mary_Anning
Byd_RNA
Gaviiformes
William_Smith
Cath_ysgithrog
Kenyanthropus
Arfordir_Jwrasig
Dorothea_Bate
Cariamiformes
Avemetatarsalia
Homo_erectus_georgicus
Y_Fforest_Betraidd,_Arizona
Pachycephalosaurus
Cypselomorphae
Paleosen
Massospondylus
Mildred_Adams_Fenton
Josephine_Kablik
Richard_Leakey
Digwyddiad_difodiant_Cretasaidd-Paleogenaidd
Archaeopteryx
Tacahe
William_Conybeare
Edmontonia
William_Davies_(gwyddonydd)
Brachiosaurus
David_Thomas_Gwynne-Vaughan
Igwanodon
Petrus_Camper
Homo_antecessor
Ogof_y_'Rising_Star'
Triceratops
Diplodocus
Apatosaurus
Hollt_Dwyrain_Affrica
Esther_Applin
Aderyn_eliffant
Carnotaurus
Sivapithecus
Gustava_Aigner
Leptictidium
Tilly_Edinger
Walking_With_Cavemen
Maria_Gordon
Emily_Dix
Isabel_Clifton_Cookson
Hildegarde_Howard
Maria_Bianca_Cita
Altiatlasius
Dianne_Edwards
Suzanne_Leclercq
Helen_Marguerite_Muir-Wood
Elise_Hofmann
Edna_P._Plumstead
Barbara_Rawdon-Hastings
Patricia_Vickers-Rich
Ethel_Skeat
Dorothée_Le_Maître
Edith_Kristan-Tollmann
Myra_Keen
Kathleen_Sherrard
Titanoboa:_Monster_Snake
Palaeontoleg_Cymru
Tatiana_Dobrolubova