Unverified50% confidenceFactExact time
楔齿蜥是喙头目现存的唯一物种，其祖先可追溯至约2.5亿年前的三叠纪，寿命可超过100年
1
Sources
50%
Confidence
Long-term
Relevance
7/15/2026
First Seen
Sources
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