Source / 来源: 讲解手册/珍奇柜-鳍展签四审_0923.pdf
Page / 页码: 30
Material / 材料类型: exhibit_context
Text extraction / 提取方式: native

Source transcription; wording is retained as supplied. OCR may contain recognition errors; consult the PDF/image.
来源转录；保留原展签措辞。OCR可能包含识别误差，请核对PDF或图像。

鳄鱼（胚胎）
鳄类：现生主龙的代表
鳄类是现生动物中与鸟类亲缘关系最近
的类群之一，二者共同属于主龙类演化
支系。主龙类还包括已经灭绝的恐龙等
类群，是理解鸟类起源和爬行动物演化
的重要分支。
Crocodylia(Embryo)
Crocodilians: Living Representatives of Archosaurs
Crocodilians are among the closest living relatives of 
birds. Together, crocodilians and birds belong to the 
archosaur lineage, which also includes extinct dinosaurs 
and represents an important branch for understanding 
the evolution of modern birds and reptiles.