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Extinct genus of mammals
Alphadon is an extinct genus of small, primitive mammal that was a member of the metatherians, a group of mammals that includes modern-day marsupials.
Alphadon
Infraclass of mammals in the clade Metatheria
Glasbius † Pediomyidae † Pediomys † Stagodontidae † Pariadens † Eodelphis † Didelphodon † Alphadontidae † Turgidodon † Alphadon † Albertatherium Marsupialia
Marsupial
Extinct genus of dinosaurs
Meniscoessus intermedius, Essonodon sp., Alphadon marshi, Alphadon wilsoni, Alphadon sp. A, Alphadon sp. B, Alphadon? sp., Pediomys cooki; Gypsonictops sp
Titanoceratops
Extinct genus of marsupials
Cifelli for species that had previously been described as members of Alphadon, with the name after the Latin word Turgidus: "swollen". The type species
Turgidodon
Genus of extinct metatherian
the purported stagodontid Delphodon is probably a synonym of Pediomys or Alphadon. A 2016 phylogenetic analysis found that Didelphodon and other stagodontids
Didelphodon
Clade of marsupials and close relatives
†Glasbiidae †Glasbius †Pediomyidae †Pediomys †Stagodontidae †Pariadens †Eodelphis †Didelphodon †Turgidodon †Alphadon Alphadontidae †Albertatherium Marsupialia
Metatheria
Genus of Late Cretaceous dinosaur
and Neoplagiaulax. The metatherians are represented by the alphadontids Alphadon, Protalphodon, and Turgidodon, the pediomyids Pediomys, Protolambda, and
Triceratops
2013 video game
Animals Ch.1 The Great Exodus Horseshoe Canyon Formation, Canada Alexornis, Alphadon, Deinosuchus, Edmontosaurus, Gorgosaurus, Pachyrhinosaurus, Pentaceratops
Walking with Dinosaurs (video game)
Walking_with_Dinosaurs_(video_game)
Group of marsupial mammals
most no older than Oligocene in age. Many extinct metatherians, such as Alphadon, Peradectes, Herpetotherium, and Pucadelphys, were once considered to be
Opossum
Extinct genus of mammals
South Dakota, Wyoming and Colorado. Originally the genus was assigned to Alphadon. Protalphadon is known from a few fossils but mainly teeth. It was likely
Protalphadon
Animated children's television series
Roe as Natasha Necrolestes, Sylvester Spider, Tilly Pteranodon, Adele Alphadon Kelly Sheridan as Olivia Oviraptor Valin Shinyei as Sonny Sauroposeidon
Dinosaur_Train
Extinct family of mammals
Mimoperadectes Nanodelphys Peradectes Siamoperadectes †Alphadontidae Albertatherium Alphadon Eoalphadon Turgidodon †Herpetotheriidae Amphiperatherium Asiadidelphis
Proborhyaenidae
Extinct genus of mammals
Mimoperadectes Nanodelphys Peradectes Siamoperadectes †Alphadontidae Albertatherium Alphadon Eoalphadon Turgidodon †Herpetotheriidae Amphiperatherium Asiadidelphis
Deltatheridium
2011 British TV series or programme
more difficult prey as the babies are too large now. He chases after an Alphadon, but another Troodon grabs the fleeing mammal, and Patch is becoming impatient
March_of_the_Dinosaurs
Extinct genus of dinosaurs
possibly belonging to Troodon suggests it hunted early mammals such as Alphadon. In 2011, another derived troodontid, Linhevenator, was described from
Troodon
Extinct genus of mammals
Mimoperadectes Nanodelphys Peradectes Siamoperadectes †Alphadontidae Albertatherium Alphadon Eoalphadon Turgidodon †Herpetotheriidae Amphiperatherium Asiadidelphis
Atokatheridium
Extinct family of mammals
Cretaceous, 99.6–66.0 Ma PreꞒ Ꞓ O S D C P T J K Pg N Reconstruction of Alphadon sp. Scientific classification Kingdom: Animalia Phylum: Chordata Class:
Alphadontidae
Extinct genus of mammals
Parris, David C.; Robert K. Denton, Jr.; Gallagher, William B. (1992). "Alphadon (Marsupialia) and Multituberculata (Allotheria) in the Cretaceous of Eastern
Cimolomys
Extinct genus of multituberculates
(1976). "Cretaceous mammals (Meniscoessus intermedius, new species, and Alphadon sp.) from the lowermost Oldman Formation, Alberta". Canadian Journal of
Meniscoessus
Extinct genus of mammals
Mimoperadectes Nanodelphys Peradectes Siamoperadectes †Alphadontidae Albertatherium Alphadon Eoalphadon Turgidodon †Herpetotheriidae Amphiperatherium Asiadidelphis
Thylacosmilus
Extinct genus of mammals
Mimoperadectes Nanodelphys Peradectes Siamoperadectes †Alphadontidae Albertatherium Alphadon Eoalphadon Turgidodon †Herpetotheriidae Amphiperatherium Asiadidelphis
Deltatheroides
Extinct order of mammals
Anchistodelphys Glasbiidae Glasbius Pediomyidae Pediomys Stagodontidae Pariadens Eodelphis Didelphodon Alphadontidae Turgidodon Alphadon Albertatherium Marsupialia
Sparassodonta
†Alostera saskatchewanensis †Alphadon †Alphadon attaragos †Alphadon halleyi – type locality for species †Alphadon marshi †Alphadon wilsoni †Altacreodus †Altacreodus
List of the Mesozoic life of Montana
List_of_the_Mesozoic_life_of_Montana
†Allosaurus †Allosaurus fragilis †Alphadon †Alphadon attaragos †Alphadon eatoni – type locality for species †Alphadon halleyi †Alphadon marshi – or unidentified
List of the prehistoric life of Utah
List_of_the_prehistoric_life_of_Utah
Extinct family of mammals
Mimoperadectes Nanodelphys Peradectes Siamoperadectes †Alphadontidae Albertatherium Alphadon Eoalphadon Turgidodon †Herpetotheriidae Amphiperatherium Asiadidelphis
Stagodontidae
Extinct genus of South American metatherian
Mimoperadectes Nanodelphys Peradectes Siamoperadectes †Alphadontidae Albertatherium Alphadon Eoalphadon Turgidodon †Herpetotheriidae Amphiperatherium Asiadidelphis
Bonapartherium
Extinct genus of dinosaurs
salamander, and a frog; the mammals Cimolomys, Meniscoessus, Cimolodon, Alphadon, Turgidodon, Pediomys, Gallolestes, and others; various bony fish; and
Yehuecauhceratops
Extinct family of mammals
Mimoperadectes Nanodelphys Peradectes Siamoperadectes †Alphadontidae Albertatherium Alphadon Eoalphadon Turgidodon †Herpetotheriidae Amphiperatherium Asiadidelphis
Peradectidae
Geological formation in Utah
choristoderes, trace fossils, and palynomorphs. Marsupial remains similar to Alphadon and Eodelphis have also been found here as well. Pterodactyloid tracks
North_Horn_Formation
Extinct genus of mammals
Mimoperadectes Nanodelphys Peradectes Siamoperadectes †Alphadontidae Albertatherium Alphadon Eoalphadon Turgidodon †Herpetotheriidae Amphiperatherium Asiadidelphis
Lotheridium
Extinct order of mammals
Mimoperadectes Nanodelphys Peradectes Siamoperadectes †Alphadontidae Albertatherium Alphadon Eoalphadon Turgidodon †Herpetotheriidae Amphiperatherium Asiadidelphis
Polydolopimorphia
Extinct genus of mammals
Mimoperadectes Nanodelphys Peradectes Siamoperadectes †Alphadontidae Albertatherium Alphadon Eoalphadon Turgidodon †Herpetotheriidae Amphiperatherium Asiadidelphis
Oklatheridium
Extinct family of mammals
Mimoperadectes Nanodelphys Peradectes Siamoperadectes †Alphadontidae Albertatherium Alphadon Eoalphadon Turgidodon †Herpetotheriidae Amphiperatherium Asiadidelphis
Thylacosmilidae
Extinct genus of marsupial
Mimoperadectes Nanodelphys Peradectes Siamoperadectes †Alphadontidae Albertatherium Alphadon Eoalphadon Turgidodon †Herpetotheriidae Amphiperatherium Asiadidelphis
Antarctodolops
Extinct genus of therian mammals
Mimoperadectes Nanodelphys Peradectes Siamoperadectes †Alphadontidae Albertatherium Alphadon Eoalphadon Turgidodon †Herpetotheriidae Amphiperatherium Asiadidelphis
Sinodelphys
2013 family film
chipmunk Alvin in Alvin and the Chipmunks (2007) and its sequels. Alexornis Alphadon Avitelmessus Chirostenotes Edmontonia Edmontosaurus Gorgosaurus Hesperonychus
Walking_with_Dinosaurs_(film)
Extinct genus of mammals
Mimoperadectes Nanodelphys Peradectes Siamoperadectes †Alphadontidae Albertatherium Alphadon Eoalphadon Turgidodon †Herpetotheriidae Amphiperatherium Asiadidelphis
Unnuakomys
Extinct genus of mammals
Mimoperadectes Nanodelphys Peradectes Siamoperadectes †Alphadontidae Albertatherium Alphadon Eoalphadon Turgidodon †Herpetotheriidae Amphiperatherium Asiadidelphis
Gurbanodelta
Extinct genus of mammals
Mimoperadectes Nanodelphys Peradectes Siamoperadectes †Alphadontidae Albertatherium Alphadon Eoalphadon Turgidodon †Herpetotheriidae Amphiperatherium Asiadidelphis
Sulestes
†Ulrichostylus costatus †Ulrichostylus dakotensis Acipenser †Adocus †Alphadon †Alphadon marshi †Altacreodus †Altacreodus magnus †Amersinia †Amersinia FU082
List of the prehistoric life of North Dakota
List_of_the_prehistoric_life_of_North_Dakota
Extinct family of mammals
Mimoperadectes Nanodelphys Peradectes Siamoperadectes †Alphadontidae Albertatherium Alphadon Eoalphadon Turgidodon †Herpetotheriidae Amphiperatherium Asiadidelphis
Borhyaenidae
Extinct family of mammals
Mimoperadectes Nanodelphys Peradectes Siamoperadectes †Alphadontidae Albertatherium Alphadon Eoalphadon Turgidodon †Herpetotheriidae Amphiperatherium Asiadidelphis
Pappotherium
Extinct genus of mammals
Anchistodelphys Glasbiidae Glasbius Pediomyidae Pediomys Stagodontidae Pariadens Eodelphis Didelphodon Alphadontidae Turgidodon Alphadon Albertatherium Marsupialia
Pucadelphys
2002 video game
readings. Three creatures roam each level, but do not harm the player: Alphadon, Tapejara, and Tylosaurus. Levels include wilderness, a city, and a subway
Carnivores:_Cityscape
Extinct order of mammals
Mimoperadectes Nanodelphys Peradectes Siamoperadectes †Alphadontidae Albertatherium Alphadon Eoalphadon Turgidodon †Herpetotheriidae Amphiperatherium Asiadidelphis
Deltatheroida
1990 Genus †Eoalphadon Eaton 2009 Genus †Albertatherium Fox 1971 Genus †Alphadon Simpson 1927 Family †Pediomyidae Simpson 1927 [Aquiladelphidae Davis 2007]
List_of_prehistoric_mammals
Extinct genus of mammals
Mimoperadectes Nanodelphys Peradectes Siamoperadectes †Alphadontidae Albertatherium Alphadon Eoalphadon Turgidodon †Herpetotheriidae Amphiperatherium Asiadidelphis
Borhyaena
Extinct genus of mammals
Mimoperadectes Nanodelphys Peradectes Siamoperadectes †Alphadontidae Albertatherium Alphadon Eoalphadon Turgidodon †Herpetotheriidae Amphiperatherium Asiadidelphis
Asiatherium
Extinct genus of sparassodont mammals
Mimoperadectes Nanodelphys Peradectes Siamoperadectes †Alphadontidae Albertatherium Alphadon Eoalphadon Turgidodon †Herpetotheriidae Amphiperatherium Asiadidelphis
Dimartinia
2011 American TV series or program
featured include: Tyrannosaurus Pachycephalosaurus (unidentified) Troodon Ankylosaurus Quetzalcoatlus (unidentified) Triceratops Alphadon Pigeon Geese
Dinosaur_Revolution
Extinct genus of metatherians
Mimoperadectes Nanodelphys Peradectes Siamoperadectes †Alphadontidae Albertatherium Alphadon Eoalphadon Turgidodon †Herpetotheriidae Amphiperatherium Asiadidelphis
Proborhyaena
Extinct genus of dinosaurs
there are at least eight remains of mammals from the formation, such as Alphadon, Essonodon, Mesodma, and Meniscoessus, while there are five (possibly seven)
Dineobellator
Extinct genus of mammals
studies group it with other northern non-marsupial metatherians such as Alphadon and Turgidodon. A 2016 phylogenetic analysis is shown below. Davis, B.M
Albertatherium
Extinct family of mammals
Mimoperadectes Nanodelphys Peradectes Siamoperadectes †Alphadontidae Albertatherium Alphadon Eoalphadon Turgidodon †Herpetotheriidae Amphiperatherium Asiadidelphis
Amphiperatherium
Extinct genus of metatherian mammals
Mimoperadectes Nanodelphys Peradectes Siamoperadectes †Alphadontidae Albertatherium Alphadon Eoalphadon Turgidodon †Herpetotheriidae Amphiperatherium Asiadidelphis
Herpetotherium
Hadrosaurid dinosaur genus from Late Cretaceous US and Canada
Cimexomys, Cimolodon, Cimolomys, Meniscoessus, and Mesodma, the marsupials Alphadon, Eodelphis, Pediomys, and Turgidodon, and the placentals Cimolestes, Gypsonictops
Lambeosaurus
Fossil bed in near Ellisdale, New Jersey
Grandstaff, D. C. Parris, R. K. Denton, Jr. and W. B. Gallagher. 1992. Alphadon (Marsupialia) and Multituberculata (Allotheria) in the Cretaceous of eastern
Ellisdale_Fossil_Site
Extinct family of mammals
Mimoperadectes Nanodelphys Peradectes Siamoperadectes †Alphadontidae Albertatherium Alphadon Eoalphadon Turgidodon †Herpetotheriidae Amphiperatherium Asiadidelphis
Australohyaena
Extinct genus of mammals
Mimoperadectes Nanodelphys Peradectes Siamoperadectes †Alphadontidae Albertatherium Alphadon Eoalphadon Turgidodon †Herpetotheriidae Amphiperatherium Asiadidelphis
Holoclemensia
Extinct genus of mammal
Mimoperadectes Nanodelphys Peradectes Siamoperadectes †Alphadontidae Albertatherium Alphadon Eoalphadon Turgidodon †Herpetotheriidae Amphiperatherium Asiadidelphis
Patagosmilus
Extinct genus of marsupials
Mimoperadectes Nanodelphys Peradectes Siamoperadectes †Alphadontidae Albertatherium Alphadon Eoalphadon Turgidodon †Herpetotheriidae Amphiperatherium Asiadidelphis
Eodelphis
Mesozoic land mass separated from Laramidia to the west by the Western Interior Seaway
they belong to a creature rather reminiscent to Protungulatum. The genus Alphadon as well as members of the Allotheria family have had their remains unearthed
Appalachia_(landmass)
Uppermost member of the Belly River Group geologic unit in Alberta, Canada
mammals known from the Dinosaur Park Formation: Mesodma primaeva (top left), Alphadon halleyi (top right), Gypsonictops lewisi (bottom left) and an indeterminate
Dinosaur_Park_Formation
Extinct marsupial-like mammal
Mimoperadectes Nanodelphys Peradectes Siamoperadectes †Alphadontidae Albertatherium Alphadon Eoalphadon Turgidodon †Herpetotheriidae Amphiperatherium Asiadidelphis
Mayulestes
Extinct genus of marsupials
Mimoperadectes Nanodelphys Peradectes Siamoperadectes †Alphadontidae Albertatherium Alphadon Eoalphadon Turgidodon †Herpetotheriidae Amphiperatherium Asiadidelphis
Argyrolagus
Extinct genus of mammals
Mimoperadectes Nanodelphys Peradectes Siamoperadectes †Alphadontidae Albertatherium Alphadon Eoalphadon Turgidodon †Herpetotheriidae Amphiperatherium Asiadidelphis
Andinodelphys
Extinct marsupial-like mammal
Mimoperadectes Nanodelphys Peradectes Siamoperadectes †Alphadontidae Albertatherium Alphadon Eoalphadon Turgidodon †Herpetotheriidae Amphiperatherium Asiadidelphis
Prothylacinus
Fossil flora and fauna of North American site
Formation Genus Species State Stratigraphic position Material Notes Images Alphadon A. marshi Montana North Dakota An alphadontid. genus of small, primitive
Paleobiota of the Hell Creek Formation
Paleobiota_of_the_Hell_Creek_Formation
†Allocrioceras larvatum Alnus †Alnus trina †Alphadon †Alphadon halleyi – or unidentified comparable form †Alphadon perexiguus – type locality for species †Altairia
List of the Mesozoic life of Texas
List_of_the_Mesozoic_life_of_Texas
Extinct genus of South American metatherian mammals
Mimoperadectes Nanodelphys Peradectes Siamoperadectes †Alphadontidae Albertatherium Alphadon Eoalphadon Turgidodon †Herpetotheriidae Amphiperatherium Asiadidelphis
Cladosictis
Geological Formation in the United States
Parris, David C.; Robert K. Denton, Jr.; Gallagher, William B. (1992). "Alphadon (Marsupialia) and Multituberculata (Allotheria) in the Cretaceous of Eastern
Marshalltown_Formation
Extinct family of mammals
Mimoperadectes Nanodelphys Peradectes Siamoperadectes †Alphadontidae Albertatherium Alphadon Eoalphadon Turgidodon †Herpetotheriidae Amphiperatherium Asiadidelphis
Herpetotheriidae
Ornithischian dinosaur genus from Late Cretaceous US and Canada
very diverse, with multituberculates, deltatheridiids, the marsupials Alphadon, Pediomys, Didelphodon and Eodelphis, and the insectivorans Gypsonictops
Thescelosaurus
Extinct genus of mammals
Mimoperadectes Nanodelphys Peradectes Siamoperadectes †Alphadontidae Albertatherium Alphadon Eoalphadon Turgidodon †Herpetotheriidae Amphiperatherium Asiadidelphis
Peradectes
†Allocrioceras †Allosaurus †Alphadon †Alphadon attaragos †Alphadon halleyi – type locality for species †Alphadon marshi †Alphadon wilsoni †Alzadasaurus –
List of the prehistoric life of Montana
List_of_the_prehistoric_life_of_Montana
Extinct family of mammals
Mimoperadectes Nanodelphys Peradectes Siamoperadectes †Alphadontidae Albertatherium Alphadon Eoalphadon Turgidodon †Herpetotheriidae Amphiperatherium Asiadidelphis
Deltatheridiidae
Extinct genus of ceratopsian dinosaur
very diverse, with multituberculates, deltatheridiids, the marsupials Alphadon, Pediomys, Didelphodon and Eodelphis, and the insectivorans Gypsonictops
Leptoceratops
Geologic formation in Colorado and Utah, U.S.
woodburnei Paracimexomys cf. robisoni Pariadens kirklandi Varalphadon janetae Alphadon sp. Bryceomys sp. Dakotadens sp. Eoalphadon sp. Paracimexomys sp. Protalphadon
Naturita_Formation
Extinct genus of mammals
Mimoperadectes Nanodelphys Peradectes Siamoperadectes †Alphadontidae Albertatherium Alphadon Eoalphadon Turgidodon †Herpetotheriidae Amphiperatherium Asiadidelphis
Peratherium
Stratigraphic unit of Late Cretaceous age in the Western Canada Sedimentary Basin
Gryde locality in the Frenchman Formation, including Parectypodus and Alphadon. A bone (the humeral end of the left coracoid) of a bird attributed to
Frenchman_Formation
D E F G H I J K L M N O P Q R S T U V W X Y Z Acipenser †Adocus †Alphadon †Alphadon marshi †Altacreodus †Altacreodus magnus †Amersinia †Amersinia FU082
List of the Mesozoic life of North Dakota
List_of_the_Mesozoic_life_of_North_Dakota
canadensis †Adocus †Agerostrea †Agerostrea translucida †Allosaurus †Alphadon †Alphadon marshi †Amesoneuron †Amesoneuron FU37 – informal †Anatotitan †Anatotitan
List of the Mesozoic life of South Dakota
List_of_the_Mesozoic_life_of_South_Dakota
Mammals of the Campanian Taxa Presence Location Description Images †Alphadon Late Cretaceous North America A marsupialiform metatherian. †Eodelphis A marsupialiform
List of vertebrate fauna of the Campanian stage
List_of_vertebrate_fauna_of_the_Campanian_stage
Extinct genus of dinosaurs
Cretaceous including other dinosaurs like Saurornitholestes and mammals like Alphadon. Timeline of pachycephalosaur research Evans, David C.; Schott, Ryan K
Acrotholus
Extinct genus of marsupials
Mimoperadectes Nanodelphys Peradectes Siamoperadectes †Alphadontidae Albertatherium Alphadon Eoalphadon Turgidodon †Herpetotheriidae Amphiperatherium Asiadidelphis
Mimoperadectes
Unidentified fossil
Anchistodelphys Glasbiidae Glasbius Pediomyidae Pediomys Stagodontidae Pariadens Eodelphis Didelphodon Alphadontidae Turgidodon Alphadon Albertatherium Marsupialia
Gurlin_Tsav_skull
Extinct genus of metatherians
Mimoperadectes Nanodelphys Peradectes Siamoperadectes †Alphadontidae Albertatherium Alphadon Eoalphadon Turgidodon †Herpetotheriidae Amphiperatherium Asiadidelphis
Callistoe
†Albertosaurus – tentative report †Allocrioceras †Allosaurus †Alphadon †Alphadon halleyi †Alphadon marshi †Amblydactylus Amia †Anasazisaurus – type locality
List of the prehistoric life of New Mexico
List_of_the_prehistoric_life_of_New_Mexico
†Albanerpeton gracilis †Albanerpeton nexuosus †Allocrioceras Alnus †Alphadon †Alphadon halleyi – or unidentified comparable form †Ampullina – or unidentified
List of the prehistoric life of Texas
List_of_the_prehistoric_life_of_Texas
Geologic formation in New Mexico
Genus Species Material Notes Images Alphadon cf. A. marshi Alphadontinae Indeterminate Essonodon E. browni Glasbius cf. G. sp. Mesodma M. formosa Meniscoessus
Ojo_Alamo_Formation
Extinct genus of metatherians
Mimoperadectes Nanodelphys Peradectes Siamoperadectes †Alphadontidae Albertatherium Alphadon Eoalphadon Turgidodon †Herpetotheriidae Amphiperatherium Asiadidelphis
Paraborhyaena
Extinct genus of dinosaurs
Cimexomys, Cimolodon, Cimolomys, Meniscoessus, and Mesodma, the marsupials Alphadon, Eodelphis, Pediomys, and Turgidodon, and the placentals Cimolestes, Gypsonictops
Panoplosaurus
type locality for species †Alphadon †Alphadon attaragos – type locality for species †Alphadon halleyi †Alphadon marshi †Alphadon sahnii †Amblotherium – type
List of the prehistoric life of Wyoming
List_of_the_prehistoric_life_of_Wyoming
Extinct marsupial-like mammal
Mimoperadectes Nanodelphys Peradectes Siamoperadectes †Alphadontidae Albertatherium Alphadon Eoalphadon Turgidodon †Herpetotheriidae Amphiperatherium Asiadidelphis
Pharsophorus
Extinct family of mammals
mammals from Cedar Canyon, southwestern Utah, and a revision of Cenomanian Alphadon-like marsupials; pp. 97–110 in Albright, L.B.I. (ed.), Papers on Geology
Cedaromys
Extinct genus of dinosaurs
amphibians, lizards, turtles like Adocus, and multiple species of mammals like Alphadon and Mesodma. Timeline of hadrosaur research Creisler, Benjamin S. (2007)
Kritosaurus
Extinct genus of mammals
Mimoperadectes Nanodelphys Peradectes Siamoperadectes †Alphadontidae Albertatherium Alphadon Eoalphadon Turgidodon †Herpetotheriidae Amphiperatherium Asiadidelphis
Nanocuris
Geological formation in North America
the Aguja Formation Genus Species Location Member Material Notes Images Alphadon A. perexiguus Brewster County, Texas Upper Shale A metatherian. Paleomolops
Aguja_Formation
type locality for species †Alphadon †Alphadon attaragos – type locality for species †Alphadon halleyi †Alphadon marshi †Alphadon sahnii †Altacreodus †Altacreodus
List of the Mesozoic life of Wyoming
List_of_the_Mesozoic_life_of_Wyoming
Extinct family of mammals
Mimoperadectes Nanodelphys Peradectes Siamoperadectes †Alphadontidae Albertatherium Alphadon Eoalphadon Turgidodon †Herpetotheriidae Amphiperatherium Asiadidelphis
Tsagandelta
ALPHADON
ALPHADON
ALPHADON
ALPHADON
ALPHADON
ALPHADON
ALPHADON
ALPHADON
ALPHADON