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Placodermi (1)
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Tetrapoda
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Amphibia (1)
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Mammalia
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Theria
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Artiodactyla
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Hippopotamidae
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Ruminantia
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Bovidae
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Perissodactyla
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Ceratomorpha
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Rhinocerotidae
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Rhinoceros (1)
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Hippomorpha
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Equidae
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Hipparion (1)
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Primates
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Hominidae
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Australopithecinae
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Australopithecus (1)
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Homo
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Homo sapiens
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Homo sapiens neanderthalensis (1)
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Rodentia (1)
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Reptilia
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Anapsida
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Testudines
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Diapsida
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Archosauria
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dinosaurs
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Saurischia
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Sauropodomorpha
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Sauropoda
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Camarasaurus (1)
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Diplodocidae (1)
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Sauropterygia
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Plesiosauria (2)
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Synapsida
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Therapsida
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Dicynodontia
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Lystrosaurus (1)
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coprolites (1)
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cyanobacteria (2)
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eukaryotes (3)
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ichnofossils
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Thalassinoides (2)
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Invertebrata
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Arthropoda
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Mandibulata
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Crustacea
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Malacostraca
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Ostracoda (8)
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Insecta
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Pterygota
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Neoptera
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Endopterygota
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Coleoptera (1)
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Lepidoptera (1)
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Mecoptera (1)
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Trilobitomorpha
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Trilobita
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Ptychopariida
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Olenidae (1)
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Brachiopoda (8)
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Bryozoa
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Cheilostomata (2)
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Cnidaria
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Anthozoa
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Zoantharia
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Scleractinia
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Acropora (1)
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Porites (2)
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Echinodermata
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Echinozoa
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Echinoidea (1)
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Mollusca
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Bivalvia
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Heterodonta
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Rudistae (1)
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Pterioida
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Pteriina
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Inocerami
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Inoceramidae (1)
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Cephalopoda
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Coleoidea
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Belemnoidea
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Belemnitidae (1)
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Gastropoda (2)
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Porifera
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Stromatoporoidea (1)
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Protista
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Foraminifera
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Fusulinina
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Fusulinidae (1)
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Miliolina
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Miliolacea
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Alveolinellidae
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Alveolina (1)
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Miliolidae (1)
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Rotaliina
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Rotaliacea
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Nummulitidae
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Nummulites (1)
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Textulariina
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Lituolacea
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Orbitolinidae
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Orbitolina (1)
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Radiolaria (2)
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Vermes
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Annelida (2)
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Polychaeta
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Serpulidae (3)
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microfossils
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Chitinozoa (1)
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Conodonta
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Idiognathodus (1)
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Fusulinina
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Fusulinidae (1)
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problematic microfossils (2)
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palynomorphs
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acritarchs (1)
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Chitinozoa (1)
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Dinoflagellata (8)
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miospores
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Classopollis (1)
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pollen (12)
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Plantae
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algae
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diatoms (6)
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nannofossils (5)
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Rhodophyta
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Corallinaceae
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Lithophyllum (1)
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Bryophyta (1)
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Spermatophyta
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Angiospermae
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Dicotyledoneae
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Dryas (1)
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Ericaceae (1)
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Monocotyledoneae
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Cyperaceae (1)
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Gymnospermae
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Coniferales
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Picea (1)
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Pinaceae
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Pinus (2)
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Cordaitales (1)
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Pteridospermae (1)
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problematic fossils
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problematic microfossils (2)
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thallophytes (3)
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tracks (2)
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geochronology methods
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(U-Th)/He (2)
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Ar/Ar (22)
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exposure age (4)
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fission-track dating (2)
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infrared stimulated luminescence (7)
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K/Ar (16)
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Lu/Hf (1)
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optical dating (2)
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optical mineralogy (2)
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optically stimulated luminescence (48)
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paleomagnetism (17)
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Pb/Pb (4)
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racemization (1)
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Rb/Sr (3)
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Re/Os (9)
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thermoluminescence (11)
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tree rings (2)
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U/Pb (39)
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U/Th/Pb (1)
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uranium disequilibrium (1)
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geologic age
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Cenozoic
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Quaternary
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Holocene
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Middle Ages (1)
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middle Holocene (2)
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Neolithic (1)
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upper Holocene
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Roman period (1)
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Pleistocene
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Bishop Tuff (1)
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Lake Missoula (1)
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Loveland Loess (2)
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lower Pleistocene (4)
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middle Pleistocene (6)
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Peoria Loess (1)
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Roxana Silt (1)
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Saalian (1)
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upper Pleistocene
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Devensian
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upper Devensian (1)
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Eemian (2)
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Sangamonian (1)
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Weichselian
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upper Weichselian
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Younger Dryas (1)
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Wisconsinan
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middle Wisconsinan (1)
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upper Quaternary (14)
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Saugus Formation (1)
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Stone Age
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Neolithic (1)
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Paleolithic
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Acheulian (1)
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lower Paleolithic (1)
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upper Paleolithic (1)
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Tertiary
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Barreiras Formation (1)
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Cypress Hills Formation (1)
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middle Tertiary (2)
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Muddy Creek Formation (1)
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Neogene
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Miocene
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Columbia River Basalt Group (2)
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Grande Ronde Basalt (1)
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lower Miocene (3)
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middle Miocene
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Serravallian (1)
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Paintbrush Tuff (1)
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Saddle Mountains Basalt (1)
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upper Miocene
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Messinian (1)
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Tortonian (3)
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Wanapum Basalt (1)
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Pliocene (9)
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Paleogene
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Calvert Bluff Formation (1)
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Eocene
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Absaroka Supergroup (1)
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Dammam Formation (1)
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Green River Formation (1)
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lower Eocene
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Willwood Formation (3)
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Wind River Formation (1)
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middle Eocene
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Aycross Formation (1)
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Bartonian (1)
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upper Eocene
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Chadronian (1)
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Priabonian (1)
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Hanna Formation (1)
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lower Paleogene (1)
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Oligocene
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Fontainebleau Sandstone (3)
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lower Oligocene
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Stampian (1)
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middle Oligocene
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Bucatunna Formation (1)
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Byram Formation (1)
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upper Oligocene (1)
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Vicksburg Group (1)
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Paleocene
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lower Paleocene
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Danian (4)
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K-T boundary (3)
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Nanafalia Formation (1)
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Tongue River Member (1)
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upper Paleocene (5)
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Paleocene-Eocene Thermal Maximum (4)
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upper Cenozoic (2)
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Coal Measures (1)
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Laurentide ice sheet (2)
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Mesozoic
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Cretaceous
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Bulldog Shale (1)
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Comanchean
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Glen Rose Formation (1)
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Trinity Group (1)
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Dakota Formation (2)
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Lower Cretaceous
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Agrio Formation (2)
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Albian (5)
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Aptian
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lower Aptian (1)
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Shuaiba Formation (2)
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Barremian (2)
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Berriasian (1)
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Burro Canyon Formation (2)
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Cedar Mountain Formation (1)
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Clearwater Formation (1)
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Crato Formation (1)
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Glen Rose Formation (1)
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Hauterivian (2)
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Mannville Group (1)
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McMurray Formation (1)
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Trinity Group (1)
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Valanginian (1)
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Wealden (3)
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Lower Greensand (1)
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Mancos Shale (3)
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Middle Cretaceous (1)
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Potomac Group (1)
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Upper Cretaceous
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Blackhawk Formation (2)
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Campanian (4)
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Cardium Formation (1)
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Castlegate Sandstone (2)
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Cenomanian
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