== {{-it-}} ==
[[File:Platypus BrokenRiver QLD Australia.jpg|280px|thumb|un prototerio: l' ornitorinco]]
{{-sost-|it}}
{{Pn|w=Prototheria}} ''m sing'' {{Linkp| Prototeri}}
# {{Term|zoologia|it}}, {{Term|mammalogia|it}} [[mammifero]] [[monotremo]]

{{-sill-}}
;  pro | to | tè | rio

{{-pron-}}
{{IPA|/protoˈtɛrjo/}}

{{-etim-}}
{{Noetim|it}}

{{-iperon-}}
* [[mammifero]], [[monotremo]]

{{-noconf-}}
* [[protottero]]

{{-trad-}}
{{Trad1|}}
:* {{en}}:
{{Trad2}}

{{-ref-}}
* {{Fonte|dizit}}

== Alti progetti ==
{{Interprogetto|w=|Prototheria|commons=Category:Prototheria|wikispecies=Prototheria}}