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MAMMALIA: THE DIVERSITY OF EARLY MAMMALS

This page covers the Mammaliaformes and early Mammalia, leading to the current monotremes, marsupials and placentals.

 
Animal picture.
Mammaliaformes
†Adelobasileus
225 Mya
 
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Mammaliaformes | Sinocodontiformes | Sinocodontidae
†Sinocodon
193 Mya
 
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Mammaliaformes | Morganucodonta | Morganucodontidae
†Morganacudon
209-166 Mya
 
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Mammaliaformes | Morganucodonta | Megazostrodontidae
†Megazostrodon
209-199 Mya
 
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Mammaliaformes | Docodonta | Docodontidae
†Castorocauda
164 Mya
 
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Mammaliaformes | Docodonta | Docodontidae
†Borealestes
168-166 Mya
 
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Mammaliaformes | Docodonta | Docodontidae
†Docofossor
160 Mya
 
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Mammaliaformes | Docodonta | Docodontidae
†Haldanodon
145 Mya
 
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Mammaliaformes | Docodonta | Docodontidae
†Docodon
156-147 Mya
 
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Mammaliaformes | Docodonta | Tegotheriidae
†Agilodocodon
165-161 Mya
 
Mammaliaformes | Docodonta | Tegotheriidae
†Microdocodon
165-161 Mya
 
Mammaliaformes | Docodonta | Tegotheriidae
†Tegotherium
160-145 Mya
 
Animal picture.
Mammaliaformes | Haramiyida | Haramiyaviidae
†Haramiyavia
206-202 Mya
 
Mammaliaformes | Haramiyida | Therioteinidae
†Theroteinus
206-201 Mya
 
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Mammaliaformes | Haramiyida | Haramiyidae
†Thomasia
206-189 Mya
 
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Mammaliaformes | Kuehnotheriidae
†Kuehneotherium
206-199 Mya
 
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Mammalia | Yinotheria | Shuotheriidae
†Shuotherium
168-164 Mya
 
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Mammalia | Yinotheria | Shuotheriidae
†Pseudotribos
165 Mya
 
Mammalia | Yinotheria | Australosphenida | Ausktribosphenidae
†Ausktribosphenos
140-121 Mya
 
Mammalia | Yinotheria | Australosphenida | Ausktribosphenidae
†Bishops
140-121 Mya
 
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MONOTREMATA
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Mammalia | Theriiformes
†Fruitafossor
156-147 Mya
 
Mammalia | Theriiformes | Tinodontidae
†Tinodon
155-140 Mya
 
Mammalia | Theriiformes | Eutriconodonta | Amphilestidae
†Amphilestes
168-166 Mya
 
Animal picture.
Mammalia | Theriiformes | Eutriconodonta | Amphilestidae
†Phascolotherium
167-165 Mya
 
Mammalia | Theriiformes | Eutriconodonta | Amphidontidae
†Juchilestes
123 Mya
 
Mammalia | Theriiformes | Eutriconodonta | Gobiconodontinae
†Spinolestes
125 Mya
 
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Mammalia | Theriiformes | Eutriconodonta | Gobiconodontinae
†Gobiconodon
166-93.9 Mya
 
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Mammalia | Theriiformes | Eutriconodonta | Gobiconodontinae
†Repenomamus
125-123 Mya
 
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Mammalia | Theriiformes | Eutriconodonta | Jeholodentidae
†Jeholodens
125 Mya
 
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Mammalia | Theriiformes | Eutriconodonta
†Yanoconodon
122 Mya
 
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Mammalia | Theriiformes | Eutriconodonta
†Liaoconodon
120 Mya
 
Mammalia | Theriiformes | Eutriconodonta | Volaticotherini
†Argentoconodon
179-178 Mya
 
Animal picture.
Mammalia | Theriiformes | Eutriconodonta | Volaticotherini
†Volaticotherium
164 Mya
 
Mammalia | Theriiformes | Eutriconodonta | Triconodontidae
†Trioracodon
146-140 Mya
 
Animal picture.
Mammalia | Theriiformes | Eutriconodonta | Triconodontidae
†Triconodon
145-140 Mya
 
Mammalia | Theriiformes | Eutriconodonta | Triconodontidae
†Priacodon
161-145 Mya
 
Mammalia | Theriiformes | Eutriconodonta | Triconodontidae
†Meiconodon
121-101 Mya
 
Mammalia | Theriiformes | Eutriconodonta | Triconodontidae
†Astroconodon
112-94.0 Mya
 
Mammalia | Theriiformes | Eutriconodonta | Triconodontidae
†Alticonodon
84.5-83.5 Mya
 
Mammalia | Theriiformes | Allotheria | Euharamiyida | Eleutherodontidae
†Eleutherodon
168-165 Mya
 
Mammalia | Theriiformes | Allotheria | Euharamiyida | Eleutherodontidae
†Sineleutherus
161-155 Mya
 
Mammalia | Theriiformes | Allotheria | Euharamiyida | Eleutherodontidae
†Maiopatagium
165-153 Mya
 
Mammalia | Theriiformes | Allotheria | Euharamiyida | Eleutherodontidae
†Vilevolodon
161-160 Mya
 
Mammalia | Theriiformes | Allotheria | Euharamiyida | Eleutherodontidae
†Xianshou
160 Mya
 
Animal picture.
Mammalia | Theriiformes | Allotheria | Euharamiyida | Shenshouidae
†Shenshou
160 Mya
 
Mammalia | Theriiformes | Allotheria | Euharamiyida | Arboroharamiyidae
†Arboroharamiya
159 Mya
 
Animal picture.
Mammalia | Theriiformes | Allotheria | Multituberculata | Paulchoffatiidae | Paulchoffatiinae
†Paulchoffatia
157-121 Mya
 
Animal picture.
Mammalia | Theriiformes | Allotheria | Multituberculata | Paulchoffatiidae | Paulchoffatiinae
†Sunnyodon
145-140 Mya
 
Mammalia | Theriiformes | Allotheria | Multituberculata | Paulchoffatiidae | Kuehneodontinae
†Kuehneodon
155-150 Mya
 
Animal picture.
Mammalia | Theriiformes | Allotheria | Multituberculata | Plagiaulacidae
†Plagiaulax
145-140 Mya
 
Animal picture.
Mammalia | Theriiformes | Allotheria | Multituberculata | Plagiaulacidae
†Bolodon
145-140 Mya
 
Mammalia | Theriiformes | Allotheria | Multituberculata | Eobaatridae
†Loxaulax
140-133 Mya
 
Mammalia | Theriiformes | Allotheria | Multituberculata | Eobaatridae
†Iberica
130 Mya
 
Mammalia | Theriiformes | Allotheria | Multituberculata | Eobaatridae
†Eobaatar
129-113 Mya
 
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Mammalia | Theriiformes | Allotheria | Multituberculata | Eobaatridae
†Hakusanobaatar
129-121 Mya
 
Animal picture.
Mammalia | Theriiformes | Allotheria | Multituberculata | Eobaatridae
†Sinobaatar
126-124 Mya
 
Mammalia | Theriiformes | Allotheria | Multituberculata | Eobaatridae
†Liaobaatar
121-100 Mya
 
Mammalia | Theriiformes | Allotheria | Multituberculata | Cimolodontidae
†Cimolodon
86.3-80.0 Mya
 
Mammalia | Theriiformes | Allotheria | Multituberculata | Cimolodontidae
†Anconodon
63.3-56.8 Mya
 
Mammalia | Theriiformes | Allotheria | Multituberculata | Cimolodontidae
†Liotomus
58.7-55.8 Mya
 
Mammalia | Theriiformes | Allotheria | Multituberculata | Ptilodontoidea | Neoplagiaulacidae
†Mesodma
105-56.8 Mya
 
Mammalia | Theriiformes | Allotheria | Multituberculata | Ptilodontoidea | Neoplagiaulacidae
†Nidimys
70.6-68.1 Mya
 
Mammalia | Theriiformes | Allotheria | Multituberculata | Ptilodontoidea | Neoplagiaulacidae
†Neoplagiaulax
66.0-56.8 Mya
 
Mammalia | Theriiformes | Allotheria | Multituberculata | Ptilodontoidea | Neoplagiaulacidae
†Cernaysia
66.0-56.0 Mya
 
Mammalia | Theriiformes | Allotheria | Multituberculata | Ptilodontoidea | Neoplagiaulacidae
†Parectypodus
66.0-50.3 Mya
 
Mammalia | Theriiformes | Allotheria | Multituberculata | Ptilodontoidea | Neoplagiaulacidae
†Xanclomys
63.3-60.2 Mya
 
Mammalia | Theriiformes | Allotheria | Multituberculata | Ptilodontoidea | Neoplagiaulacidae
†Xyronomys
63.3-61.7 Mya
 
Mammalia | Theriiformes | Allotheria | Multituberculata | Ptilodontoidea | Neoplagiaulacidae
†Mimetodon
61.7-56.8 Mya
 
Mammalia | Theriiformes | Allotheria | Multituberculata | Ptilodontoidea | Neoplagiaulacidae
†Mesodmops
55.8-48.6 Mya
 
Mammalia | Theriiformes | Allotheria | Multituberculata | Ptilodontoidea | Ptilodontidae
†Kimbetohia
72.1-66.0 Mya
 
Animal picture.
Mammalia | Theriiformes | Allotheria | Multituberculata | Ptilodontoidea | Ptilodontidae
†Ptilodus
66.0-56.0 Mya
 
Mammalia | Theriiformes | Allotheria | Multituberculata | Ptilodontoidea | Ptilodontidae
†Prochetodon
66.0-55.8 Mya
 
Mammalia | Theriiformes | Allotheria | Multituberculata | Ptilodontoidea | Ptilodontidae
†Baiotomeus
63.3-61.7 Mya
 
Animal picture.
Mammalia | Theriiformes | Allotheria | Multituberculata | Cimolodonta
†Cimexomys
86.3-63.3 Mya
 
Animal picture.
Mammalia | Theriiformes | Allotheria | Multituberculata | Cimolomyidae
†Cimolomys
83.6-66.0 Mya
 
Animal picture.
Mammalia | Theriiformes | Allotheria | Multituberculata | Cimolomyidae
†Meniscoessus
83.6-66.0 Mya
 
Mammalia | Theriiformes | Allotheria | Multituberculata | Boffidae
†Boffius
66.0-61.7 Mya
 
Mammalia | Theriiformes | Allotheria | Multituberculata | Cimolodonta
†Buginbaatar
66.0 Mya
 
Mammalia | Theriiformes | Allotheria | Multituberculata | Eucosmodontidae
†Clemensodon
69.0-66.0 Mya
 
Mammalia | Theriiformes | Allotheria | Multituberculata | Eucosmodontidae
†Stygimys
67.0-55.8 Mya
 
Mammalia | Theriiformes | Allotheria | Multituberculata | Eucosmodontidae
†Eucosmodon
66.0-60.2 Mya
 
Mammalia | Theriiformes | Allotheria | Multituberculata | Microcosmodontidae
†Microcosmodon
66.0-55.8 Mya
 
Mammalia | Theriiformes | Allotheria | Multituberculata | Microcosmodontidae
†Acheronodon
66.0-56.8 Mya
 
Mammalia | Theriiformes | Allotheria | Multituberculata | Djadochtatherioidea
†Bulganbaatar
75.0-70.6 Mya
 
Animal picture.
Mammalia | Theriiformes | Allotheria | Multituberculata | Djadochtatherioidea
†Chulsanbaatar
84.9-70.6 Mya
 
Mammalia | Theriiformes | Allotheria | Multituberculata | Sloanbaataridae
†Nessovbaatar
84.9-70.6 Mya
 
Mammalia | Theriiformes | Allotheria | Multituberculata | Sloanbaataridae
†Sloanbaatar
75.0-70.6 Mya
 
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Mammalia | Theriiformes | Allotheria | Multituberculata | Sloanbaataridae
†Kamptobaatar
75.0-70.6 Mya
 
Animal picture.
Mammalia | Theriiformes | Allotheria | Multituberculata | Djadochtatherioidea
†Nemegtbaatar
84.9-70.6 Mya
 
Animal picture.
Mammalia | Theriiformes | Allotheria | Multituberculata | Djadochtatheriidae
†Kryptobaatar
83.6-66.0 Mya
 
Animal picture.
Mammalia | Theriiformes | Allotheria | Multituberculata | Djadochtatheriidae
†Djadochtatherium
75.0-70.6 Mya
 
Animal picture.
Mammalia | Theriiformes | Allotheria | Multituberculata | Djadochtatheriidae
†Tombaatar
75.0-70.6 Mya
 
Animal picture.
Mammalia | Theriiformes | Allotheria | Multituberculata | Djadochtatheriidae
†Catopsbaatar
72.0 Mya
 
Animal picture.
Mammalia | Theriiformes | Allotheria | Multituberculata | Kogaionidae
†Kogaionon
70.0-66.0 Mya
 
Animal picture.
Mammalia | Theriiformes | Allotheria | Multituberculata | Kogaionidae
†Barbatodon
70.0-66.0 Mya
 
Mammalia | Theriiformes | Allotheria | Multituberculata | Kogaionidae
†Litovoi
70.0-66.0 Mya
 
Mammalia | Theriiformes | Allotheria | Multituberculata | Kogaionidae
†Hainina
66.0-55.8 Mya
 
Animal picture.
Mammalia | Theriiformes | Allotheria | Multituberculata | Taeniolabidoidea
†Yubaatar
72.0-66.0 Mya
 
Mammalia | Theriiformes | Allotheria | Multituberculata | Taeniolabidoidea
†Valenopsalis
65.0 Mya
 
Animal picture.
Mammalia | Theriiformes | Allotheria | Multituberculata | Lambdopsalidae
†Lambdopsalis
59.2-56.0 Mya
 
Mammalia | Theriiformes | Allotheria | Multituberculata | Lambdopsalidae
†Sphenopsalis
59.2-56.0 Mya
 
Mammalia | Theriiformes | Allotheria | Multituberculata | Lambdopsalidae
†Prionessus
59.2-56.0 Mya
 
Animal picture.
Mammalia | Theriiformes | Allotheria | Multituberculata | Taeniolabididae
†Taeniolabis
65.0-63.3 Mya
 
Mammalia | Theriiformes | Allotheria | Multituberculata | Taeniolabididae
†Kimbetopsalis
65.0 Mya
 
Mammalia | Theriiformes | Allotheria | Gondwanatheria
†Adalatherium
72.1-66.0 Mya
 
Mammalia | Theriiformes | Allotheria | Gondwanatheria | Ferugliotheriidae
†Magallanodon
72.1-68.5 Mya
 
Mammalia | Theriiformes | Allotheria | Gondwanatheria | Ferugliotheriidae
†Ferugliotherium
72.1-66.0 Mya
 
Mammalia | Theriiformes | Allotheria | Gondwanatheria | Ferugliotheriidae
†Trapalcotherium
72.1-66.0 Mya
 
Animal picture.
Mammalia | Theriiformes | Allotheria | Gondwanatheria | Sudamericidae
†Galulatherium
93.9-72.1 Mya
 
Mammalia | Theriiformes | Allotheria | Gondwanatheria | Sudamericidae
†Gondwanatherium
72.1-66.0 Mya
 
Mammalia | Theriiformes | Allotheria | Gondwanatheria | Sudamericidae
†Lavanify
72.1-66.0 Mya
 
Animal picture.
Mammalia | Theriiformes | Allotheria | Gondwanatheria | Sudamericidae
†Vintana
70.6-66.0 Mya
 
Mammalia | Theriiformes | Allotheria | Gondwanatheria | Sudamericidae
†Bharattherium
70.6-66.0 Mya
 
Animal picture.
Mammalia | Theriiformes | Allotheria | Gondwanatheria | Sudamericidae
†Sudamerica
61.7-48.6 Mya
 
Mammalia | Theriiformes | Allotheria | Gondwanatheria | Sudamericidae
†Greniodon
48.6-40.4 Mya
 
Mammalia | Theriiformes | Allotheria | Gondwanatheria | Sudamericidae
†Patagonia
21.0-17.5 Mya
 
Mammalia | Theriiformes | Trechnotheria
†Chronoperates
56.0 Mya
 
Animal picture.
Mammalia | Theriiformes | Trechnotheria | Spalacotheriida | Zhangheotheriidae
†Zhangheotherium
125 Mya
 
Animal picture.
Mammalia | Theriiformes | Trechnotheria | Spalacotheriida | Zhangheotheriidae
†Maotherium
125 Mya
 
Animal picture.
Mammalia | Theriiformes | Trechnotheria | Spalacotheriida | Spalacotheriidae
†Spalacotherium
145-121 Mya
 
Animal picture.
Mammalia | Theriiformes | Trechnotheria | Spalacotheriida | Spalacotheriidae
†Symmetrolestes
130-113 Mya
 
Animal picture.
Mammalia | Theriiformes | Trechnotheria | Spalacotheriida | Spalacotheriidae
†Akidolestes
122 Mya
 
Animal picture.
Mammalia | Theriiformes | Trechnotheria | Spalacotheriida | Spalacotheriidae | Spalacolestinae
†Yaverlestes
130 Mya
 
Mammalia | Theriiformes | Cladotheria | Dryolestidae
†Groebertherium
85.0-66.0 Mya
 
Animal picture.
Mammalia | Theriiformes | Cladotheria | Dryolestidae | Dryolestinae
†Dryolestes
157-145 Mya
 
Animal picture.
Mammalia | Theriiformes | Cladotheria | Dryolestidae | Dryolestinae
†Laolestes
156-133 Mya
 
Mammalia | Theriiformes | Cladotheria | Dryolestidae | Dryolestinae
†Amblotherium
152-139 Mya
 
Animal picture.
Mammalia | Theriiformes | Cladotheria | Dryolestidae | Kurtodontinae
†Phascolestes
145-140 Mya
 
Animal picture.
Mammalia | Theriiformes | Cladotheria | Dryolestidae | Kurtodontinae
†Crusafontia
129-121 Mya
 
Animal picture.
Mammalia | Theriiformes | Cladotheria | Paurodontidae
†Paurodon
157-145 Mya
 
Animal picture.
Mammalia | Theriiformes | Cladotheria | Paurodontidae
†Henkelotherium
157-152 Mya
 
Mammalia | Theriiformes | Cladotheria | Paurodontidae
†Drescheratherium
157-152 Mya
 
Mammalia | Theriiformes | Cladotheria | Paurodontidae
†Euthlastus
157-145 Mya
 
Mammalia | Theriiformes | Cladotheria | Paurodontidae
†Tathiodon
157-145 Mya
 
Mammalia | Theriiformes | Cladotheria | Meridiolestida
†Leonardus
84.0-66.0 Mya
 
Animal picture.
Mammalia | Theriiformes | Cladotheria | Meridiolestida
†Cronopio
99.6-96.0 Mya
 
Animal picture.
Mammalia | Theriiformes | Cladotheria | Meridiolestida
†Necrolestes
21.0-17.5 Mya
 
Mammalia | Theriiformes | Cladotheria | Meridiolestida
†Dorsetodon
145-140 Mya
 
Mammalia | Theriiformes | Cladotheria | Meridiolestida | Mesungulatoidea | Reigitheriidae
†Reigitherium
73.0-66.0 Mya
 
Animal picture.
Mammalia | Theriiformes | Cladotheria | Meridiolestida | Mesungulatoidea | Peligrotheriidae
†Peligrotherium
61.7-58.7 Mya
 
Mammalia | Theriiformes | Cladotheria | Meridiolestida | Mesungulatoidea | Mesungulatidae
†Mesungulatum
83.6-66.0 Mya
 
Mammalia | Theriiformes | Cladotheria | Meridiolestida | Mesungulatoidea | Mesungulatidae
†Coloniatherium
70.0-66.0 Mya
 
Mammalia | Theriiformes | Cladotheria | Meridiolestida | Donodontidae
†Donodon
152-140 Mya
 
Mammalia | Theriiformes | Cladotheria | Meridiolestida | Brandoniidae
†Brandonia
83.6-66.0 Mya
 
Mammalia | Theriiformes | Cladotheria | Meridiolestida | Austrotriconodontidae
†Austrotriconodon
79.0-66.0 Mya
 
Animal picture.
METATHERIA
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Animal picture.
EUTHERIA
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Sir Graham