Frogs (Anura) are one of the most diverse vertebrate orders, comprising more than 7,000 species with a worldwide distribution and extensive ecological diversity. In contrast to other tetrapods, frogs have a highly derived body plan and simplified skull. In many lineages of anurans, increased mineralization has led to hyperossified skulls,...

中文翻译：

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高骨化的进化扩大了青蛙的头骨多样性[进化]

青蛙（阿努拉）是最多样化的脊椎动物群落之一，由7,000多种物种组成，分布在世界各地，生态多样性广泛。与其他四足动物相反，青蛙具有高度衍生的身体计划和简化的头骨。在许多无核血统中，矿化增加导致头骨高度骨化，...