Source / 来源: 讲解手册/第二章 浮雕墙手册.pdf Page / 页码: 7 Material / 材料类型: scientific_label Text extraction / 提取方式: OCR + source page image 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。 奇迹秀山鱼 分类:脊椎动物 有颌类 盾皮鱼类 年代:志留纪早期(约4.36亿年前) 地层:兰多维列统特列奇阶回星哨组 产地:重庆秀山 属性:复原模型(17:1) 奇迹秀山鱼是目前已知时代最早的、完 整保存的有颌鱼类,是探究颌起源和有 颌鱼类早期演化最重要的化石证据之一。 Xiushanosteus mirabilis Classification: Vertebrate Gnathostome Placoderm Age: Early Sllurian, ca. 436 million years ago Formation: Huixingshao Formation, Telychian Stage, Llandovery Series Locality: Xiushan, Chongqing, China Status: Reconstruction model (17:1) Xiushanosteus mirabilis is the earliest known completely preserved jawed fish and provides key fossil evidence for understanding the origin of jaws and the early evolution of jawed vertebrates. PLSX*