THE WHOLE LIST

Every animal you can pick

When each one lived, and what it was.

Ediacaran

AnimalWhen it livedNamed by
DickinsoniaEdiacaran · 635–539 MaSprigg, 1947

Cambrian

AnimalWhen it livedNamed by
AnomalocarisSeries 2 · 515–510 Ma
OpabiniaSeries 2 · 510–505 MaWalcott, 1912
TrilobitaFurongian · 497–487 MaWalch, 1771

Devonian

AnimalWhen it livedNamed by
DunkleosteusLate Devonian · 372–359 MaNewberry, 1874

Carboniferous

AnimalWhen it livedNamed by
ArthropleuraPennsylvanian · 315–310 MaJordan, 1854
MeganeuraPennsylvanian · 304–299 MaBrongniart, 1885

Permian

AnimalWhen it livedNamed by
DimetrodonCisuralian · 283–274 MaCope, 1878
DiplocaulusCisuralian · 283–274 MaCope, 1877
HelicoprionGuadalupian · 274–267 MaKarpinsky, 1899

Triassic

AnimalWhen it livedNamed by
HerrerasaurusLate Triassic · 237–227 MaReig, 1963
CoelophysisLate Triassic · 227–206 MaCope, 1889
KwanasaurusLate Triassic · 227–201 MaMartz and Small, 2019
LiliensternusLate Triassic · 227–206 MaWelles, 1984
MelanorosaurusLate Triassic · 227–201 MaHaughton, 1924
PlateosaurusLate Triassic · 227–206 MaMeyer, 1837
ThecodontosaurusLate Triassic · 206–201 MaRiley and Stutchbury, 1836

Jurassic

AnimalWhen it livedNamed by
AnchisaurusEarly Jurassic · 201–193 MaMarsh, 1885
HeterodontosaurusEarly Jurassic · 201–193 MaCrompton and Charig, 1962
IchthyosaurusEarly Jurassic · 201–200 MaKoenig, 1818
LesothosaurusEarly Jurassic · 201–193 MaGalton, 1978
MassospondylusEarly Jurassic · 201–193 MaOwen, 1854
MegapnosaurusEarly Jurassic · 201–193 MaIvie et al., 2001
SyntarsusEarly Jurassic · 201–193 MaRaath, 1969
DilophosaurusEarly Jurassic · 200–184 MaWelles, 1970
LufengosaurusEarly Jurassic · 200–193 MaYoung, 1940
ScelidosaurusEarly Jurassic · 200–193 MaOwen, 1859
ScutellosaurusEarly Jurassic · 200–184 MaColbert, 1981
SinosaurusEarly Jurassic · 200–193 MaYoung, 1940
YunnanosaurusEarly Jurassic · 200–193 MaYoung, 1940
CetiosaurusMiddle Jurassic · 168–165 MaOwen, 1841
MamenchisaurusMiddle Jurassic · 168–162 MaYoung, 1954
MegalosaurusMiddle Jurassic · 168–165 MaParkinson, 1822
OmeisaurusMiddle Jurassic · 168–162 MaYoung, 1939
ShunosaurusMiddle Jurassic · 168–162 MaDong et al., 1983
LiopleurodonMiddle Jurassic · 165–162 MaSauvage, 1873
AllosaurusLate Jurassic · 155–143 MaMarsh, 1877
ApatosaurusLate Jurassic · 155–143 MaMarsh, 1877
BarosaurusLate Jurassic · 155–143 MaMarsh, 1890
BrachiosaurusLate Jurassic · 155–143 MaRiggs, 1903
CamarasaurusLate Jurassic · 155–143 MaCope, 1877
CamptosaurusLate Jurassic · 155–143 MaMarsh, 1885
CeratosaurusLate Jurassic · 155–143 MaMarsh, 1884
DiplodocusLate Jurassic · 155–143 MaMarsh, 1878
DryosaurusLate Jurassic · 155–143 MaMarsh, 1894
GaleamopusLate Jurassic · 155–143 MaTschopp et al., 2015
HesperosaurusLate Jurassic · 155–149 MaCarpenter et al., 2001
StegosaurusLate Jurassic · 155–143 MaMarsh, 1877
DacentrurusLate Jurassic · 152–149 MaLucas, 1902
HaplocanthosaurusLate Jurassic · 152–145 MaHatcher, 1903
TorvosaurusLate Jurassic · 152–149 MaGalton and Jensen, 1979
ArchaeopteryxLate Jurassic · 149–145 MaMeyer, 1861
DicraeosaurusLate Jurassic · 149–143 MaJanensch, 1914
GiraffatitanLate Jurassic · 149–143 MaPaul, 1988
KentrosaurusLate Jurassic · 149–143 MaHennig, 1915
PterodactylusLate Jurassic · 149–145 MaCuvier, 1809
RhamphorhynchusLate Jurassic · 149–145 MaMeyer, 1847

Cretaceous

AnimalWhen it livedNamed by
BariliumEarly Cretaceous · 137–133 MaNorman, 2010
PolacanthusEarly Cretaceous · 133–121 MaFox, 1866
ValdosaurusEarly Cretaceous · 133–121 MaGalton, 1977
BaryonyxEarly Cretaceous · 126–121 MaCharig and Milner, 1986
HypsilophodonEarly Cretaceous · 126–121 MaHuxley, 1870
IguanodonEarly Cretaceous · 126–121 MaMantell, 1825
AcrocanthosaurusEarly Cretaceous · 121–113 MaStovall and Langston, 1950
MicroraptorEarly Cretaceous · 121–113 MaXu et al., 2000
PsittacosaurusEarly Cretaceous · 121–113 MaOsborn, 1923
DeinonychusEarly Cretaceous · 113–100 MaOstrom, 1969
LimaysaurusEarly Cretaceous · 113–110 MaSalgado et al., 2004
OuranosaurusEarly Cretaceous · 113–100 MaTaquet, 1972
TenontosaurusEarly Cretaceous · 113–100 MaOstrom, 1970
OryctodromeusLate Cretaceous · 106–94 MaVarricchio et al., 2007
CarcharodontosaurusLate Cretaceous · 100–94 MaStromer, 1931
DeltadromeusLate Cretaceous · 100–94 MaSereno et al., 1996
EolambiaLate Cretaceous · 100–94 MaKirkland, 1998
SegnosaurusLate Cretaceous · 100–84 MaPerle, 1979
SpinosaurusLate Cretaceous · 100–94 MaStromer, 1915
PteranodonLate Cretaceous · 86–84 MaMarsh, 1876
AnchiceratopsLate Cretaceous · 84–66 MaBrown, 1914
ArcovenatorLate Cretaceous · 84–72 MaTortosa et al., 2014
BactrosaurusLate Cretaceous · 84–72 MaGilmore, 1933
BagaceratopsLate Cretaceous · 84–72 MaMaryanska and Osmólska, 1975
BaptornisLate Cretaceous · 84–72 MaMarsh, 1877
BrachylophosaurusLate Cretaceous · 84–72 MaSternberg, 1953
CentrosaurusLate Cretaceous · 84–72 MaLambe, 1905
ChasmosaurusLate Cretaceous · 84–72 MaLambe, 1914
ChirostenotesLate Cretaceous · 84–72 MaGilmore, 1924
CorythosaurusLate Cretaceous · 84–72 MaBrown, 1914
DaspletosaurusLate Cretaceous · 84–72 MaRussell, 1970
DromaeosaurusLate Cretaceous · 84–72 MaMatthew and Brown, 1922
ElasmosaurusLate Cretaceous · 84–72 MaCope, 1868
EuoplocephalusLate Cretaceous · 84–72 MaLambe, 1910
GorgosaurusLate Cretaceous · 84–72 MaLambe, 1914
HadrosaurusLate Cretaceous · 84–72 MaLeidy, 1858
HesperornisLate Cretaceous · 84–72 MaMarsh, 1872
IchthyornisLate Cretaceous · 84–72 MaMarsh, 1872
LambeosaurusLate Cretaceous · 84–72 MaParks, 1923
MaiasauraLate Cretaceous · 84–72 MaHorner and Makela, 1979
NeuquensaurusLate Cretaceous · 84–72 MaPowell, 1992
ParasaurolophusLate Cretaceous · 84–72 MaParks, 1922
PentaceratopsLate Cretaceous · 84–72 MaOsborn, 1923
ProsaurolophusLate Cretaceous · 84–72 MaBrown, 1916
ProtoceratopsLate Cretaceous · 84–72 MaGranger and Gregory, 1923
RhabdodonLate Cretaceous · 84–72 MaMatheron, 1869
SaurornitholestesLate Cretaceous · 84–72 MaSues, 1978
StenonychosaurusLate Cretaceous · 84–72 MaSternberg, 1932
StyracosaurusLate Cretaceous · 84–72 MaLambe, 1913
TroodonLate Cretaceous · 84–72 MaLeidy, 1856
UtahceratopsLate Cretaceous · 84–72 MaSampson et al., 2010
VelociraptorLate Cretaceous · 84–72 MaOsborn, 1924
AlbertosaurusLate Cretaceous · 72–66 MaOsborn, 1905
AnkylosaurusLate Cretaceous · 72–66 MaBrown, 1908
AtrociraptorLate Cretaceous · 72–66 MaCurrie and Varricchio, 2004
AvimimusLate Cretaceous · 72–66 MaKurzanov, 1981
DeinocheirusLate Cretaceous · 72–66 MaKielan-Jaworowska, 1969
DryptosaurusLate Cretaceous · 72–66 MaMarsh, 1877
EdmontosaurusLate Cretaceous · 72–66 MaLambe, 1917
FerenceratopsLate Cretaceous · 72–66 MaMaidment et al., 2026
IsisaurusLate Cretaceous · 72–66 MaWilson and Upchurch, 2003
LeptoceratopsLate Cretaceous · 72–66 MaBrown, 1914
MasiakasaurusLate Cretaceous · 72–66 MaSampson et al., 2001
OrnithomimusLate Cretaceous · 72–66 MaMarsh, 1890
PachyrhinosaurusLate Cretaceous · 72–66 MaSternberg, 1950
PectinodonLate Cretaceous · 72–66 MaCarpenter, 1982
PrenocephaleLate Cretaceous · 72–66 MaMaryańska and Osmólska, 1974
RapetosaurusLate Cretaceous · 72–66 MaCurry Rogers and Forster, 2001
TarbosaurusLate Cretaceous · 72–66 MaMaleev, 1955
TelmatosaurusLate Cretaceous · 72–66 MaNopcsa, 1903
TorosaurusLate Cretaceous · 72–66 MaMarsh, 1891
TriceratopsLate Cretaceous · 72–66 MaMarsh, 1889
TyrannosaurusLate Cretaceous · 72–66 MaOsborn, 1905
ZalmoxesLate Cretaceous · 72–66 MaWeishampel et al., 2003

Paleogene

AnimalWhen it livedNamed by
BasilosaurusEocene · 38–34 MaHarlan, 1834
ParaceratheriumOligocene · 27–23 MaForster Cooper, 1911

Quaternary

AnimalWhen it livedNamed by
DoedicurusPleistocene · 0.129 Ma until about 11,700 years agoBurmeister, 1874
GlyptodonPleistocene · 0.129 Ma until about 11,700 years agoBurmeister, 1879
MacraucheniaPleistocene · 0.129 Ma until about 11,700 years agoOwen, 1838
MammuthusPleistocene · 0.129 Ma until about 11,700 years agoBrookes, 1828
SmilodonPleistocene · 0.129 Ma until about 11,700 years agoLund, 1841