Mesozoic Era (Middle Life)
251.9 - 66 185.9
Cretaceous Period
145 - 66 79
Early Cretaceous Subperiod
145 - 100.5 144.5
Aptian Age
125 - 113 12
  120 Sinopterus dongi "Chinese wings" Jiufotang formation, China |
  120 Hamipterus tianshanensis Hami wings Hami region China |
  120 Chaoyangopterus zhnangi Chaoyang wing Jiufotang formation China |
  120 Koolasuchus cleelandi Lesley Kool crocodile Victoria, Australia |
120 - 80 40  Yosemeti 2nd major pluton emplacement phase |
| 120 - 105 15 Xinlong Formation |
| Arcillas de Morella Formation is a geological formation in Spain |
  120 Microraptor zhaoianus Small seize Jiufotang formation China |
  119 - 113 6 Minmi paravertebra Bungil formation Australia |
 Ammonites 🐚/11 Macroscaphites yvani, N Africa & Europe Middle Cretaceous 118 - 110 Ma.png)  Ammonites 🐚/11 Macroscaphites yvani, N Africa & Europe Middle Cretaceous 118 - 110 Ma.png) 118 - 110 8 Macroscaphites yvani, N Africa & Europe |
  118 Tyrannotitan chubutensis Titanic tyrant Cerro Barcino formation Argentina |
  115 - 108 7 Tenontosaurus tilletti Sinew lizard Twin Mountains formation USA |
  115 - 105 10 Nigersaurus taqueti Niger lizard Elrhaz formation Niger |
| 115 - 113 2 Crato Formation NE Brazil's Araripe Basin. 25sp fish found w/ stomach contents preserved, pterosaurs, reptiles & amphibians, invertebrates, plants, dinosaurs, new maniraptor 1996. unusual taphonomy of site resulted in limestone accretions that formed nodules around dead organisms, preserving even soft parts of their anatomy. |
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Mesozoic Era (Middle Life)
251.9 - 66 185.9
Cretaceous Period
145 - 66 79
Early Cretaceous Subperiod
145 - 100.5 144.5
Albian Age
113 - 100.5 12.5
 _ stick insect, mantis, cicada 🦗/21 Saint Helena giant earwig Labidura herculeana Saint Helena, Africa Present.png)  _ stick insect, mantis, cicada 🦗/21 Saint Helena giant earwig Labidura herculeana Saint Helena, Africa 113 - Present.png) 113 - 0 Saint Helena giant earwig Labidura herculeana
Saint Helena, Africa |
  113 Scipionyx samniticus Scipio's claw Italy |
 Ammonites 🐚/16 Mortoniceras rostratum, Oceans worldwide, Middle Cretaceous.png)  Ammonites 🐚/16 Mortoniceras rostratum, Oceans worldwide, Middle Cretaceous 113 - 100.png) 113 - 100 13 Mortoniceras rostratum, Oceans worldwide |
 Ammonites 🐚/21 Euhoplites truncatus, France Middle Cretaceous .png)  Ammonites 🐚/21 Euhoplites truncatus, France Middle Cretaceous 113 - 100.png) 113 - 100 13 Euhoplites truncatus, France |
 Ammonites 🐚/25 Mariella lewesiensis, Oceans worldwide Middle Cretaceous .png)  Ammonites 🐚/25 Mariella lewesiensis, Oceans worldwide Middle Cretaceous 113 - 100 .png) 113 - 100 13 Mariella lewesiensis, Oceans worldwide |
 _ Abyssal fish/18 Enchodus petrosus, Atlantic & Pacific oceans, Middle Creataceous - Eocene 112.6 - 37.2 Ma.png)  _ Abyssal fish/18 Enchodus petrosus, Atlantic & Pacific oceans, Middle Creataceous - Eocene 112.6 - 37.2 Ma.png) 112.6 - 37.2 75.4 Enchodus petrosus, Atlantic & Pacific |
  112 Tupuxuara longicristatus Familiar spriit Santana formation Brazil |
  112 Tapejara wellnhoferi old being Santana formation, Brazil |
  112 Anhanguera blittersdorfii Old Devil Santana formation, Brazil |
  112 Tropeognathus mesembrinus Keelaw Santana formation, Brazil |
 _ Ancient Actinopterygii/15 Xiphactinus audax America & Europe, Cretaceous 112 - 66 Ma.png)  _ Ancient Actinopterygii/15 Xiphactinus audax Sword-ray America & Europe, Cretaceous 112 - 66 Ma.png) 112 - 66 46 Xiphactinus audax Sword-ray America & Europe |
  112 - 66 46 Radiolites spongicola, Asia |
  112 Sarcosuchus imperator Flesh crocodile N Africa & S America |
 
112 - 99.6 12.4 Muttaburrasaurus langdoni Muttaburra lizard Mackunda formation Australia |
 
112 - 93.5 18.5 Spinosaurus aegyptiacus Spine lizard Bahariya formation Egypt |
 
112 Eocarcharia dinops dawn shark
Elrhaz formation Niger |
 _ Modern fish/7 Ox-eyed oreo, Oreosoma atanticum, Present Status not evaluated, Present Status not evaluated.png)  _ Modern fish/7 Ox-eyed oreo, Oreosoma atanticum, Present Status not evaluated, 110 - Present Status not evaluated.png) 110 - 0 Ox-eyed oreo, Oreosoma atanticum, Status not evaluated |
  110 Kryptops palaios Covered face Elrhaz formation Niger |
/2 Paragordius tricuspidatus Tropical zone Present Least concern.png) /2 Paragordius tricuspidatus Tropical zone 110 - Present Least concern.png) 110 - 0 Paragordius tricuspidatus Tropical zone Least concern |
 Ammonites 🐚/38 Anisoceras raynoudi Africa Early Creataceous 109 - 85.8 Ma.png)  Ammonites 🐚/38 Anisoceras raynoudi Africa Early Creataceous 109 - 85.8 Ma.png) 109 - 85.8 23.2 Anisoceras raynoudi Africa |
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Mesozoic Era (Middle Life)
251.9 - 66 185.9
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Mesozoic Era (Middle Life)
251.9 - 66 185.9
Cretaceous Period
145 - 66 79
Early Cretaceous Subperiod
145 - 100.5 144.5
Albian Age
113 - 100.5 12.5
| 102 - 86 16 Bayan Shireh Formation, Baynshiree / Baynshire Formation, Baynshirenskaya Svita Mongolia |
| 102 - 65 37 Western Interior Seaway |
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Late Cretaceous Period
100.5 - 66 34.5
Cenomanian Age
100.5 - 93.9 6.6
100.5 - 93.9 6.6  Almond Formation Wyoming |
 
100.5 - 66 34.5 Nichollsemys baieri, Cheloniodea, Cryptodira, Testudines, Reptilia, Chordata 2006 N America |
  100.5 - 66 34.5 Mesodermochelys undulatus, †Mesodermochelys, Dermochelyidea, Chelonioidea, Cryptodira, Testudines, Reptilia 1996 Japanese sea |
 
100.5 - 66 34.5 Anomalochelys angulata, †Anomalochelys, †Nanhsiungchelyidae, Cryptodira, Testudines, Reptilia "Angular turtle" Hokkaido, Japan |
 🦑 Squids and Octopus 🐙/14 Haboroteuthis poseidon, Japan, Late Cretaceous .png)  🦑 Squids and Octopus 🐙/14 Haboroteuthis poseidon, Japan, Late Cretaceous 100.5 – 66 .png)
100.5 - 66 34.5 Haboroteuthis poseidon, Haboroteuthis, incertae sedis, Teuthida, Cephalopoda, Molusca 2015 Japan |
 🦑 Squids and Octopus 🐙/23 Nanoimoteuthis hikidai, Japan, Late Cretaceous.png)  🦑 Squids and Octopus 🐙/23 Nanoimoteuthis hikidai, Japan, Late Cretaceous 100.5 – 66 .png) 100.5 - 66 34.5 Nanoimoteuthis hikidai, Japan |
 🦑 Squids and Octopus 🐙/13 Yezoteuthis giganteus, N Pacific ocean, Late Cretaceous .png)  🦑 Squids and Octopus 🐙/13 Yezoteuthis giganteus, N Pacific ocean, Late Cretaceous 100.5 – 66.png) 100.5 - 66 34.5 Yezoteuthis giganteus, Coleoidea, Cephalopoda, Mollusca N Pacific |
 Ammonites 🐚/17 Parapuzosia seppenradensis, N America, Europe & Africa, Late Cretaceous.png)  Ammonites 🐚/17 Parapuzosia seppenradensis, Similar to Puzosia, N America, Europe & Africa, Late Cretaceous 100.5 – 66.png) 100.5 - 66 34.5 Parapuzosia seppenradensis, Parapuzosia, Desmoceratidae, Ammonotida, Ammonoidea, Cephalopoda, Mossusca 1895 Similar to Puzosia, N America, Europe & Africa |
 Ammonites 🐚/18 Pachydesmoceras pachydiscoide, Indo-Pacific Ocean Late Cretaceous.png)  Ammonites 🐚/18 Pachydesmoceras pachydiscoide, Indo-Pacific Ocean Late Cretaceous 100.5 – 66.png) 100.5 - 66 34.5 Pachydesmoceras pachydiscoide, Pachydesmoceras, Ammonoidea, Cephalopoda, Mollusca 1922 Indo-Pacific Ocean |
 Ammonites 🐚/19 Pachydiscus neubergicus, S hemisphere Late Cretaceous .png)  Ammonites 🐚/19 Pachydiscus neubergicus, S hemisphere Late Cretaceous 100.5 – 66 .png) 100.5 - 66 34.5 Pachydiscus neubergicus, Pachydiscus, Pachydiscidae, Desmoceratoidea, Ammonitida, Ammonoidea, Cephalopoda, Mollosca 1884 S hemisphere |
 Ammonites 🐚/20 Placenticeras meeki, Oceans worldwide Late Cretaceous .png)  Ammonites 🐚/20 Placenticeras meeki, Oceans worldwide Late Cretaceous 100.5 – 66 .png) 100.5 - 66 34.5 Placenticeras meeki, Placenticeras, Placenticeratidea, Hoplitoidea, Ammonitida, Ammonoidea, Cephalopoda, Mossusca 1898 worldwide |
 Ammonites 🐚/35 Scalarites scalaris, Atlantic ocean Late Cretaceous .png)  Ammonites 🐚/35 Scalarites scalaris, Atlantic ocean Late Cretaceous 100.5 – 66 .png) 100.5 - 66 34.5 Scalarites scalaris, Scalarites, Diplomoceratidae, Ammonitida, Ammonoidea, Cephalopoda, Mollusca 1954 Atlantic |
 _ ant, bee, beetle 🐞/1 Saurophthirus longpipes Siberia Late Cretaceous .png)  _ ant, bee, beetle 🐞/1 Saurophthirus longpipes Siberia Late Cretaceous 100.5 – 66.png) 100.5 - 66 34.5 Saurophthirus longpipes, Saurophthirus, Siphonaptera, Insecta, Arthropoda 1976 Siberia |
 _ ant, bee, beetle 🐞/2 Aptenoperissus burmanicus Myanmar Late Cretaceous .png)  _ ant, bee, beetle 🐞/2 Aptenoperissus burmanicus Myanmar Late Cretaceous 100.5 – 66.png) 100.5 - 66 34.5 Aptenoperissus burmanicus, Aptenoperissus, Aptenoperissidae, Ceraphronoidea, Hymenoptera, Insecta, Arthropoda 1833 Myanmar |
 Ammonites 🐚/26 Bostrychoceras polyplocum, America, Africa & Spain Late Cretaceous .png)  Ammonites 🐚/26 Bostrychoceras polyplocum, America, Africa & Spain Late Cretaceous 100.5 – 66 .png) 100.5 - 66 34.5 Bostrychoceras polyplocum, Bostrychoceras, Nostroceratidae, Ammonitida, Ammonoidea, Cephalopoda, Mollusca 1900 America, Africa & Spain |
 Ammonites 🐚/28 Didymoceras nebrascense North America Late Cretaceous .png)  Ammonites 🐚/28 Didymoceras nebrascense Paired hornes, North America Late Cretaceous 100.5 – 66 .png) 100.5 - 66 34.5 Didymoceras nebrascense "Paired hornes", †Didymoceras, †Nostoceratidae, †Ancyloceratina, †Ammonitida, †Ammonoidea, Cephalopoda, Mollusca N America |
 Ammonites 🐚/29 Nostoceras malagasyense, Madagascar Late Cretaceous .png)  Ammonites 🐚/29 Nostoceras malagasyense, Madagascar Late Cretaceous 100.5 – 66 .png) 100.5 - 66 34.5 Nostoceras malagasyense, Nostoceras, Nostoceratidae, Ammonotitida, Ammonoidea, Cephalopoda, Mossusca 1894 Madagascar |
 Ammonites 🐚/32 Eubostrychoceras japonicum, N Pacific ocean Late Cretaceous .png)  Ammonites 🐚/32 Eubostrychoceras japonicum, N Pacific ocean Late Cretaceous 100.5 – 66.png) 100.5 - 66 34.5 Eubostrychoceras japonicum, Eubostrychoceras, Nostoceratidae, Turrilitoidea, Ancyloceratida, Ammonoidea, Cephalopoda, Mollusca 1967 3Sp N Pacific ocean |
 Ammonites 🐚/30 Scaphites obliquus, Europe Late Cretaceous .png)  Ammonites 🐚/30 Scaphites obliquus, Europe Late Cretaceous 100.5 – 66 .png) 100.5 - 66 34.5 Scaphites obliquus, †Scaphites, †Scaphitinae, †Scaphitidae, †Ancyloceratina, †Ammonitida, †Ammonoidea, Cephalopoda, Mollusca 1811 Europe |
 Ammonites 🐚/31 Prvitoceras sigmoidale N America Late Cretaceous .png)  Ammonites 🐚/31 Prvitoceras sigmoidale N America Late Cretaceous 100.5 – 66 .png) 100.5 - 66 34.5 Prvitoceras sigmoidale, Prvitoceras, Nostoceratidae, Ammonitida, Ammonoidea, Cephalopoda, Mollusca N America |
 Ammonites 🐚/22 Schloenbachia varians, N America & Eurasia Late Cretaceous .png)  Ammonites 🐚/22 Schloenbachia varians, N America & Eurasia Late Cretaceous 100.5 – 66 .png) 100.5 - 66 34.5 Schloenbachia varians, Schloenbachia, Schloenbachiidae, Ammonitida, Ammonoidea, Cephalopoda, Mollusca 1875
N America & Eurasia |
 Ammonites 🐚/39 Polyptychoceras haradanum, Japan Late Cretaceous .png)  Ammonites 🐚/39 Polyptychoceras haradanum, Japan Late Cretaceous 100.5 – 66.png) 100.5 - 66 34.5 Polyptychoceras haradanum, Polyptychoceras, Diplomoceratidae, Turrilitoidea, Ancyleratina, Ammonitida, Ammonoidea, Cephalopoda, Mollusca 1927 Japan |
  100.5 - 66 34.5 Armadillosuchus arrudai "Armadillo crocodile" †Armadillosuchus, †Ziphosuchia, Reptilia, Chordata
Bauru basin Brazil |
 
100.5 - 66 34.5 Baurusuchus salgadoensis "Bauru basin crocodile" †Baurusuchus, †Baurusuchinae, †Baurusuchidae, †Sebecosuchia, Reptilia, Chordata
Bauru basin Brazil |
  100.5 - 66 34.5 Linheraptor exquisitus "Linhe robber" †Linheraptor, †Dromaeosauridae, Theropoda, Saurischia, Dinosauria, Chordata 2010 Wulansuhai formaiton Mongolia |
  100.5 - 66 34.5 Ceratonykus oculatus "Horned claw" Ceratonykus, Alvarezsauridae, Theropoda, Saurischia, Dinosauria, Chordata 2009 Mongolia |
  100.5 - 66 34.5 Linhenykus monodactylus "Lunhe claw" †Linhenykus, †Alvarezsauridea, Theropoda, Saurischia, Dinosauria, Chordata 2011 |
  100.5 - 66 34.5 Carcharodontosaurus saharicus "Sharp teeth lizard" †Carcharodontosaurus, †Carcharodontosaurinae, †Carcharodontosauridae, Therapoda, Saurischia, Dinosauria, Chordata Bahariya formaiton Egypt |
  100.5 - 66 34.5 Zuniceratops christopheri "Zuni-horned face" †Zuniceratops, †Ceratopsoidea, †Coronosauria, †Ornithischia, Dinosauria, Chordata
Moreno Hill formation N America |
  100.5 - 66 34.5 Shantungosaurus giganteus "Shandong lizard" †Shantungosaurus, †Edmontosaurini, †Saurolophinae, †Hadrosauridae, †Ornithopoda, †Ornithischia, Dinosauria, Chordata Xingezhuang & Hongtuya formations China |
 
100.5 - 66 34.5 Zhejiangosaurus lishuiensis "Zhejiang lizard" †Zhejiangosaurus, †Nodosauridae, †Ankylosauria, †Ornithischia, Dinosauria, Chordata
Chaochuan formation China |
 
100.5 - 97 3.5 Nodosaurus textilis "Knobbed lizard" Nodosaurus, Nodosaurinae, Nodosauridae, Ornithischia, Dinosauria, Chordata 1889
Frontier formation USA |
| 100.6 - 97.8 Wayan Formation Idaho |
  100.5 - 66 34.5 Rebbachisaurus garasbae "Rebbach lizard" †Rebbachisaurus, †Rebbachisauridae, †Sauropoda, †Sauropodomorpha, Saurischia, Dinauria, Chordata 1954 Morocco, Niger & Tunisia |
  100.5 - 66 34.5 Maxakalisaurus topai "Maxakali lizard" Maxakalisaurus, Lithostrotia, Titanosarauia, Sauropoda, Sauropodomorpha, Saurishcia, /disnosauria, Chordata 2006 |
  100.5 - 66 34.5 Nipponosaurus sachalinensis "Japanese lizard" Nipponosaurus, Lambeosaurinae, Hadrosauridae, Ornithopoda, Ornithischia, Dinosauria, Chordata 1936
Sakhalin Island Russia, Japan |
  100.5 - 66 34.5 Pachyrhachis problematicus "Thick spine" †Pachyrhachis, †Simoliophiidae, Serpentes, Squatamat, Reptilia, Chordata 1979 Palestine |
 Ammonites 🐚/44 Nipponites mirabilis,Japanese sea, Late Cretaceous .png)  Ammonites 🐚/44 Nipponites mirabilis, Nippon rock, Japanese sea, Late Cretaceous 100.5 – 66.png) 100.5 - 66 34.5 Nipponites mirabilis, "Nippon rock", Nipponites, Nostroceratidae, Turrilitoidea, Ancyloceratina, Ammonitida, Ammonoidea, Cephalopoda, Mollusca 1904 Japanese sea |
 _ Modern fish/6 Splitfin flashlightfish, Anomalops katoptron, Indo-Pacific ocean 200 - 400 M, Present Status not evaluated.png)  _ Modern fish/6 Splitfin flashlightfish, Anomalops katoptron, Indo-Pacific ocean 200 - 400 M, 100.5 - Present Status not evaluated.png) 100.5 - 0 Splitfin flashlightfish, Anomalops katoptron, Anomalops, Anomalopidae, Beryciformes, Actinopterygii, Chordata 1856 Indo-Pacific ocean 200 - 400 M, Status not evaluated |
  100.5 - 66 34.5 Zalambdalestes lechei, "Much-like-lambda robber", Zalambdalestes, Zalambdalestidae, Eutheria, Mammalia, Chordata 1926 Mongolia |
 _ Ancient Actinopterygii/22 Candiru, Vandellia cirrhosa, Amazon basin, Present Least concern.png)  _ Ancient Actinopterygii/22 Candiru, Vandellia cirrhosa, Amazon basin, 100 - Present Least concern.png) 100 - 0 Candiru, Vandellia cirrhosa, Vandellia, Trichomycteridae, siluriformes, Actinopterygii, Chordata 1846 Amazon basin |
 _ Modern fish/11 Kissing gourami, Helostoma temminckii, Thailand, Present Least concern .png)  _ Modern fish/11 Kissing gourami, Helostoma temminckii, Thailand, 100 - Present Least concern .png) 100 - 0 Kissing gourami, Helostoma temminckii, Helostoma, Helostomatidae, Anabaniformes, Actinopterygii, Chordata 1829 Thailand, Least concern |
 _ Ancient Actinopterygii/6 Hensodon spinosus, Late Cretaceous 100 Ma.png)  _ Ancient Actinopterygii/6 Hensodon spinosus, Late Cretaceous 100 Ma.png) 100 Hensodon spinosus, Hensodon, Coccodontidae, Pycnodontifromes, Actinopterygii, Chordata 2004 |
 _ Ancient Actinopterygii/14 Gillicus arcuatus, N America, Late Cretaceous 100 - 66 .png)  _ Ancient Actinopterygii/14 Gillicus arcuatus, N America, Late Cretaceous 100 - 66 .png) 100 - 66 34 Gillicus arcuatus, Gillicus, Ichthyodectinae, Ichtyodectidae, Ichthyodectiformes, Osteoglossomorpha, Actinopterygii, Chordata 1875 N America |
 _ Modern fish/34 Black swallower, Chiasmodon niger, Present Least concern .png)  _ Modern fish/34 Black swallower, Chiasmodon niger, 100 - Present Least concern .png) 100 - 0 Black swallower, Chiasmodon niger, Chiasmodon, Chiasmodontidae, Trachiniformes, Actinopterygii, Chordata 1864 niger, Least concern |
 _ Modern fish/12 Shortbill spearfish, Tetrapturus angustirostris, Indo-Pacific ocean, Present Status not evaluated.png)  _ Modern fish/12 Shortbill spearfish, Tetrapturus angustirostris, Indo-Pacific ocean, 100 - Present Status not evaluated.png) 100 - 0 Shortbill spearfish, Tetrapturus angustirostris, Indo-Pacific ocean, Status not evaluated |
 _ Modern fish/13 Black marlin, Istiompax indica, Eastern Pacific, Present Least concern.png)  _ Modern fish/13 Black marlin, Istiompax indica, Eastern Pacific, 100 - Present Least concern.png) 100 - 0 Black marlin, Istiompax indica, E Pacific, Least concern |
 _ Modern fish/23 Rough snailfish, Careproctus trachysoma, Present Status not evaluated.png)  _ Modern fish/23 Rough snailfish, Careproctus trachysoma, 100 - Present Status not evaluated.png) 100 - 0 Rough snailfish, Careproctus trachysoma Status not evaluated |
 _ Modern fish/24 Red lionfish, Pterois volitans, Present Least concern .png)  _ Modern fish/24 Red lionfish, Pterois volitans, 100 - Present Least concern .png) 100 - 0 Red lionfish, Pterois volitans,
Least concern |
 _ Modern fish/25 Smooth lumpfish, Aptocyclus ventricosus, N Pacific ocean, Present Least concern.png)  _ Modern fish/25 Smooth lumpfish, Aptocyclus ventricosus, N Pacific ocean, 100 - Present Least concern.png) 100 - 0 Smooth lumpfish, Aptocyclus ventricosus, N Pacific
Least concern |
 _ Modern fish/2 Phallostethus cuulong, Mekong delta, Present Status not evaluated.png)  _ Modern fish/2 Phallostethus cuulong, Mekong delta, 100 - Present Status not evaluated.png) 100 - 0 Phallostethus cuulong, Mekong delta, Status not evaluated |
 _ Modern fish/5 Pink flabby whalefish, Cetostoma regani, Worldwide 500 - 2,250, Present Status not evaluated.png)  _ Modern fish/5 Pink flabby whalefish, Cetostoma regani, Worldwide 500 - 2,250m, 100 - Present Status not evaluated.png) 100 - 0 Pink flabby whalefish, Cetostoma regani, Worldwide 500 - 2,250m, Status not evaluated |
 _ Abyssal fish/1 Atlantic needlefish, Strongylura marina, W Atlantic, Present Least concern .png)  _ Abyssal fish/1 Atlantic needlefish, Strongylura marina, W Atlantic, 100 - Present Least concern .png) 100 - 0 Atlantic needlefish, Strongylura marina, Strongylura, Belonidae, Beloniformes, Actinoptereygii, Chordata 1792 W Atlantic, Least concern |
 _ Modern fish/36 Ocellaris clownfish, Amphiprion ocellaris, Indo-Pacific ocean, Present, Least concern.png)  _ Modern fish/36 Ocellaris clownfish, Amphiprion ocellaris, Indo-Pacific ocean, 100 - Present, Least concern.png) 100 - 0 Ocellaris clownfish, A. ocellaris, Amphiprion, Pomacentridae, Actinopterygii, chordata 1830 Indo-Pacific ocean, Least concern |
 _ Modern fish/40 Four-fingered lipsucker, Andamia tetradactylus, Present Least concern .png)  _ Modern fish/40 Four-fingered lipsucker, Andamia tetradactylus, 100 - Present Least concern .png) 100 - 0 Four-fingered lipsucker, Andamia tetradactylus, Andamia, Blenniidae, Blenniiformes, Actinopterygii, Chordata 1858 Least concern |
 _ Abyssal fish/2 Tadpole whiptail, Squalogadus modificatus, Atlantic & Pacific depths 1,740 - 600 m Present Least concern .png)  _ Abyssal fish/2 Tadpole whiptail, Squalogadus modificatus, Atlantic & Pacific depths 1,740 - 600 m 100 - Present Least concern .png) 100 - 0 Tadpole whiptail, Squalogadus modificatus, Squalogadus, Macrouroidinae, Macrouridae, Gadiformes, Actinopterygii, Chordata Atlantic & Pacific depths 1,740 - 600 m Least concern |
  100 - 0 King cobra O. hannah, Ophiophagus, Elapinae, Elapindae, Serpentes Squatata, Reptilia 1836 SE Asia Vulnerable |
  100 - 94 6 Immanitas anahuacensis, California & Mexico |
  100 - 94 6 Aigialosaurus dalmaticus "Seahorse lizard" †Aigialosaurus, †Aigialosauridae, †Mosasauroidea, Squatama Reptilia, Chordata 1892 Croatia |
  100 - 0 giant leaf-tailed gecko Uroplatus fimbriatus N Madagascar Least concern |
 _ ant, bee, beetle 🐞/4 Pylyergus samurai E Asia Present.png)  _ ant, bee, beetle 🐞/4 Pylyergus samurai E Asia 100 - Present.png) 100 - 0 Pylyergus samurai E Asia |
 _ ant, bee, beetle 🐞/5 Driver ant dorylus laevigatus Africa and Asia Present .png)  _ ant, bee, beetle 🐞/5 Driver ant dorylus laevigatus Africa and Asia 100 - Present .png) 100 - 0 Driver ant dorylus laevigatus
Africa & Asia |
  100 - 94 6 Stomatosuchus inermis Mouth crocodile Egypt Late Cretaceous |
 _ ant, bee, beetle 🐞/10 Honypot ant Myrmecocystus mexicanus Mexico Present .png)  _ ant, bee, beetle 🐞/10 Honypot ant Myrmecocystus mexicanus Mexico 100 - Present .png) 100 - 0 Honypot ant Myrmecocystus mexicanus Mexico |
  100 Pawpawsaurus campbelli Pawpaw lizard |
  100 Sauroniops pachytholus Eye of Sauron Kem Kem beds Morocco |
  100 - 0 Japanese fire belly newt Cynops pyrrhogaster Japan Least Concern |
/10 Brown-banded seabass Cephalopholis boenak Indo-Pacific ocean Present Near threatened.png) /10 Brown-banded seabass Cephalopholis boenak Indo-Pacific ocean 100 - Present Near threatened.png) 100 - 0 Brown-banded seabass Cephalopholis boenak, Cephalopholis, Serranidae, Perciformes, Actinopterygii, Chordata Indo-Pacific ocean
Near threatened |
 _ ant, bee, beetle 🐞/7 Red bull ant Myrmecia gulosa E Australia Present .png)  _ ant, bee, beetle 🐞/7 Red bull ant Myrmecia gulosa E Australia 100 - Present .png) 100 - 0 Red bull ant Myrmecia gulosa, Myrmecia, Formicidae, Hymenoptera, Insecta, Arthropoda 1975 E Australia |
 _ Modern fish/31 Silver siphonfish, Siphamia argentea, W Pacific ocean, Present Vulnerable.png)  _ Modern fish/31 Silver siphonfish, Siphamia argentea, W Pacific ocean, 100 - Present Vulnerable.png) 100 - 0 Silver siphonfish, Siphamia argentea
W Pacific, Vulnerable |
| Arén Formation Arén, Spain |
| 100 Common genetic ancestor of mice & humans. |
| 100 - 66 34 Alcântara Formation NE Brazil |
 Ammonites 🐚/23 Mikasaites orbicularis, Russia Late Cretaceous 99.7 - 94.3 Ma.png)  Ammonites 🐚/23 Mikasaites orbicularis, Russia Late Cretaceous 99.7 - 94.3 Ma.png) 99.7 - 94.3 5.4 Mikasaites orbicularis, †Ammonoidea, Cephalopoda, Mollusca 1884 Russia |
 Ammonites 🐚/24 Hypoturrilites youngi, Oceans worldwide Late Cretaceous Late Cretaceous 99.7 - 94.3 Ma.png)  Ammonites 🐚/24 Hypoturrilites youngi, Oceans worldwide Late Cretaceous Late Cretaceous 99.7 - 94.3 Ma.png) 99.7 - 94.3 5.4 Hypoturrilites youngi, worldwide |
  99.6 - 93.5 6.1 Paralititan stromeri "Tidal giant" Bahariya formation Egypt |
  99.6 - 96 3.6 Cronopio dentiacutus
Candeleros formation, Argentina |
99 - 96 3 Griman Creek Formation dinosaurs & primitive montremes
N New South Wales & S Queensland, Australia |
 Ammonites 🐚/14 Sharpeiceras schulueteri, Africa & Europe Late Cretaceous 99 - 85 Ma.png)  Ammonites 🐚/14 Sharpeiceras schulueteri, Africa & Europe Late Cretaceous 99 - 85 Ma.png) 99 - 85 14 Sharpeiceras schulueteri, Africa & Europe |
  98 - 83 15 Garudimimus brevipes Garuda mimic Bayan Shireh formation Mongolia |
  97 - 93.5 3.5 Mapusaurus roseae Earth lizard
Huincul formation Argentina |
  97 - 93.5 3.5 Argentinosaurus huinculensis Argentine lizard Huincul formation Argentina |
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Mesozoic Era (Middle Life)
251.9 - 66 185.9
Cretaceous Period
145 - 66 79
Late Cretaceous Subperiod
100.5 - 66 34.5
Cenomanian Age
100.5 - 93.9 6.6
  96 - 88 8 Probactrosaurus gobiensis Before Bactrosaurus Dashuigou formation Mongolia |
  95 Adriosaurus skrbinensis Adria lizard Italy |
  95 Deltadromeus agilis Delta runner Bahariya formation Egypt Late Cretaceous |
| Sables de Breze is Mesozoic formation France. |
95 - 80 15 Salinas lake
@ Salar de Uyuni, Bolivia
13-23Kmi2 / 33-60Kkm2km2 |
  95 - 80 15 Gigantoraptor Asia |
  95 Kaprosuchus saharicus Boar crocodile Echkar formation Niger |
  95 Laganosuchus thaumastos Pancake crocodile Morocco & Niger |
  95 Bahariasaurus ingens Bahariya lizard Bahariya formaiton Egypt |
  95 Australovenator wintonensis Southern hunter Winton formation Australia |
  95 - 83.5 11.5 Ichthyornis dispar Fish bird
Niobrara formation |
  94 - 34 60 Coniophis precedens With snakes
N America |
  94 - 0 Gaboon viper Bitis gabonica C Africa Least concern |
  91 - 88 3 Megaraptor namunhuaiquii Giant theif Portezuelo formation Argentina Late Cretaceous |
| Ankarafantsika Formation Late Cretaceous (Cenomanian) Mahajanga Basin in Boeny region of Madagascar fine-grained sandstones left in fluvial to lacustrine environment |
  95 Oryctodromeus cubicularis Digging runner Blackleaf & Wayan formations N America |
| 95 Styletoctopus genus of octopus |
| 95 Deltadromeus delta runner genus theropod from N Africa |
| 95 - 20 75 Laurentide Ice Sheet last advance covered most of northern North America between c. 95,000 & c. 20,000 |
 
95 Rugops primus Wrinkle face
echkar formation Niger |
  94 Buitreraptor gonzalezorum Vulture raider Candeleros formaiton Argentina |
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Turonian Age 93.9 - 89.8 5.1
  93.9 Diamantinasaurus matildae Diamantina river lizard Winton formation Australia |
  93.9 Savannasaurus elliottorum Savanna lizard Winton formation Australia |
  93.6 - 0 Argentine horned frog Ceratophrys ornata S America Near threatened |
 _ ant, bee, beetle 🐞/9 Cephalotes varians C America Present .png)  _ ant, bee, beetle 🐞/9 Cephalotes varians C America 93 - Present .png) 93 - 0 Cephalotes varians C America |
 Ammonites 🐚/43 Muramotoceras yezoense, Alaska, Middle Cretaceous, 93 - 85 Ma.png)  Ammonites 🐚/43 Muramotoceras yezoense, Alaska, Middle Cretaceous, 93 - 85 Ma.png) 93 - 85 8 Muramotoceras yezoense, Alaska, Middle Cretaceous, |
 _ ant, bee, beetle 🐞/6 Atta sexdens Paraguay S America Present .png)  _ ant, bee, beetle 🐞/6 Atta sexdens Paraguay S America 93 - Present .png) 93 - 0 Atta sexdens Paraguay S America |
| 93 Gualicho genus theropod type species Gualicho shinyae. N Patagonia, |
  92 - 91 1 Nothronychus mckinleyi Slothful claw Moreno Hill formation USA Late Cretaceous |
| 92 Ulansuhai Formation Inner Mongolia, north China. |
  92 Eupodophis descouensi Ture feet snake Lebanon Late Cretaceous |
  91 - 0 Vulnerable Chinese softshell turtle, Pelodiscus sinensis, NE China |
  90 Microceratus Mongolia |
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118 - 110 8 
115 - 108 7 
112 
108.5 
107 Aquilops americanus "Eagle face" 
107 - 100 7 Harpymimus okladnikovi Harpy mimic
106 Timimus hermani Tim Flannery's Dinosaur Cove Australia 
105 Pterodaustro guinazui Southern wings  Ammonites 🐚/10 Guadryceras leptonema, N America Late Cretaceous 105 - 66 Ma.png){kind=small}
 Ammonites 🐚/10 Guadryceras leptonema, N America Late Cretaceous 105 - 66 Ma.png){kind=small}
105 - 66 39 Guadryceras leptonema, N America Late Cretaceous 
100.5 - 0 New Zealand Velvet worm, S Island, New Zealand, Vulnerable
103 Koreaceratops hwaseongensis Korean horned face
hedgehog
shrew
mole
whale
bat
dog
cat
seal
