多鳃鱼 | Polybranchiaspis
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=== 讲解手册/珍奇柜-面孔展签三审反_0923.pdf | p.3 ===
Polybranchiaspis liaojiaoshanensis
Classification: Vertebrata Agnatha Galeaspida
Age: Early Devonian, ca. 419 million years ago
Formation: Xishancun Formation, Lochkovian Stage, Lower Devonian
Locality: Qujing, Yunnan, China
Status: Specimen | IVPP V3027.23
廖角山多鳃鱼
分类：脊椎动物 无颌类 盔甲鱼类
年代：早泥盆世（约4.19亿年）
地层：下泥盆统洛赫考夫阶西山村组
产地：云南曲靖
属性：标本｜IVPP V3027.23