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prototheria |
2 definitions found From Webster's Revised Unabridged Dictionary (1913) [web1913]: Prototheria \Pro`to*the"ri*a\, n. pl [NL., from Gr prw^tos first + qhri`on, dim. of qh`r beast.] (Zo["o]l.) Same as {Monotremata}. From WordNet r 1.6 [wn]: Prototheria n : echidnas; platypus [syn: {Prototheria}, {subclass Prototheria}]
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