Meanings
nounaustralosphenidan (plural australosphenidans)
plural australosphenidans
- Any echidna or platypus of the infraclass Australosphenida
Cite this entry
APA
australosphenidan. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/australosphenidan
MLA
“australosphenidan.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/australosphenidan. Accessed November 4, 2026.
Chicago
WatkinsX Dictionary, s.v. “australosphenidan,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/australosphenidan.
Source: australosphenidan on Wiktionary, CC BY-SA 4.0.