Deltatheroida
Deltatheroida is an extinct group of basal metatherians that lived in the Cretaceous and were closely related to marsupials. Their fossils are restricted to Central Asia and North America. This order can be defined as all metatherians closer to Deltatheridium than to Marsupialia. These mammals possessed tritubercular lower molars and these were not tribosphenic and were quite primitive. This is awkward because tribosphenic molars are commonly found in most therian mammals (there exist some exceptions such as anteaters and some whales, which have no teeth at all).
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Deltatheroida
Deltatheroida is an extinct group of basal metatherians that lived in the Cretaceous and were closely related to marsupials. Their fossils are restricted to Central Asia and North America. This order can be defined as all metatherians closer to Deltatheridium than to Marsupialia. These mammals possessed tritubercular lower molars and these were not tribosphenic and were quite primitive. This is awkward because tribosphenic molars are commonly found in most therian mammals (there exist some exceptions such as anteaters and some whales, which have no teeth at all).
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Deltatheroida is an extinct gr ...... s were sabertoothed predators.
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Deltatheroida is een uitgestor ...... lijk boombewonende carnivoren.
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Los deltateroides (Deltatheroi ...... acicus Gregory & Simpson, 1926
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class
phylum
Wikipage page ID
18,817,503
Wikipage revision ID
729,666,191
fossil range
Early-Late Cretaceous
image caption
Lotheridium mengi
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ordo authority
Gregory and Simpson, 1926
subdivision
**?Khuduklestes
**?Oxlestes [[ ...... idium
**Sulestes
**Tsagandelta
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Families & Genera
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hypernym
comment
Deltatheroida is an extinct gr ...... , which have no teeth at all).
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Deltatheroida is een uitgestor ...... lijk boombewonende carnivoren.
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Los deltateroides (Deltatheroi ...... Nesov, 1993 | |-o Oxlestes gr
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label
Deltatheroida
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Deltatheroida
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Deltatheroida
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wasDerivedFrom
isPrimaryTopicOf
name
Deltatheroida
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