Monodelphia

Translingual

Proper noun

Monodelphia

1. (archaic) A taxonomic subclass within the class Mammalia – the placental mammals.

References

• William Dwight Whitney, Benjamin E[li] Smith, editors (1911), “Monodelphia”, in The Century Dictionary […], New York, N.Y.: The Century Co., →OCLC.
• Mammalia (classifications) on Wikispecies.Wikispecies