The Wukongopteridae combines features of non-pterodactyloids (such as the developed fifth toe and long tail) and pterodactyloids (such as the fused premaxillary fenestra and elongated cervical ...

综上所述，该研究揭示了鲸类在个体发育后期颅缝骨化减少的现象，打破了哺乳动物进化的一般趋势，促使威尔 iston 定律发生逆转并产生多种副骨。这一研究成果为深入理解鲸类头骨的进化、发育和功能提供了重要依据，也为后续进一步探究哺乳动物颅骨发育和进化的机制开辟了新的方向。

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