2026 biology talkshow: 我不是呆腦獸番外篇! 被誤解的祖先——盤龍目(Pelycosauria) episode artwork

EPISODE · Feb 7, 2026 · 16 MIN

2026 biology talkshow: 我不是呆腦獸番外篇! 被誤解的祖先——盤龍目(Pelycosauria)

from 雷比特生物空中講 · host 雷比特老師

介紹合弓綱中被統稱為「盤龍目」的原始生物,並澄清其為哺乳類而非恐龍的演化祖先。探討這些生物在二疊紀的繁盛與演變,特別是如異齒龍與基龍等明星物種在背帆功能、牙齒構造及食性上的差異。透過解剖學與支序分類學的視角,解釋為何「盤龍目」在現代科學中被視為不嚴謹的並系群。此外,內容也重新建構牠們的皮膚形態,挑戰過去將其視為滿身鱗片的傳統印象。最後,這些研究揭示這群先驅如何為後來獸孔目與現代哺乳類的演化特徵奠定基礎。 聽完後可以自主進行線上測驗,檢視學習成效喔~(需要登入gemini) 測驗網址  https://gemini.google.com/share/ef60982b4f07 Powered by Firstory Hosting

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2026 biology talkshow: 我不是呆腦獸番外篇! 被誤解的祖先——盤龍目(Pelycosauria)

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