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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....
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Meniscoessus intermedius,
Essonodon sp.,
Alphadon marshi,
Alphadon wilsoni,
Alphadon sp. A,
Alphadon sp. B,
Alphadon? sp.,
Pediomys cooki;
Gypsonictops sp...
- and Neoplagiaulax. The
metatherians are
represented by the
alphadontids Alphadon, Protalphodon, and Turgidodon, the
pediomyids Pediomys, Protolambda, and...
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Turgidodon Alphadon Albertatherium...
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possibly belonging to
Troodon suggests it
hunted early mammals such as
Alphadon. In 2011,
another derived troodontid, Linhevenator, was
described from...
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Animals Ch.1 The
Great Exodus Horseshoe Canyon Formation,
Canada Alexornis,
Alphadon, Deinosuchus, Edmontosaurus, Gorgosaurus, Pachyrhinosaurus, Pentaceratops...
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Aenigmadelphys Anchistodelphys Stagodontidae Turgidodon Alphadon Alphadontidae Albertatherium Marsupialia...
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Turgidodon Alphadon Albertatherium...
- the
purported stagodontid Delphodon is
probably a
synonym of
Pediomys or
Alphadon. A 2016
phylogenetic analysis found that
Didelphodon and
other stagodontids...
- most no
older than
Oligocene in age. Many
extinct metatherians, such as
Alphadon, Peradectes, Herpetotherium, and Pucadelphys, were once
considered to be...
