泥盆纪腕足动物Athyrisina模式种正模标本的产地备考  

ON ORIGINAL LOCALITY OF TYPE SPECIMENS OF ATHYRISINA SQUAMOSA HAYASAKA

作　　者：陈源仁[1] 李祥辉[1] 

机构地区：[1]成都理工学院

出　　处：《古生物学报》1994年第5期646-650,共5页Acta Palaeontologica Sinica

摘　　要：Ｈａｙａｓａｋａ在建立Ａｔｈｙｒｉｓｉｎａ属时，指出其模式种Ａｔｈｙｒｉｓｉｎａｓｑｕａｍｏｓａ的正模标本产自四川省宝兴府昭化县的偏桥子。然而，偏桥子一带并无该种的证据。对其产地作深入考查的结果表明，Ａ．ｓｑｕａｍｏｓａ正模标本产地很可能在川北汶川县水磨乡的黑土坡，层位为泥盆系水磨群。Abstract:This paper points out the erroneously designated original locality of the type specimens of Athyrisina squamosa Hayasaka which was first described by Hayasaka in 1920(Yabe and Hayasaka, 1920) who reported that the locality of the type specimens is Pen-chiao-tin (Pianqiaozi),Chao--hua-hsien, Pao-hing-fu(Guangyuan City),Sichuan.In comparison of preservation,lithology,fossil-bearing strata and distribution of Devonian rocks in Longmenshan Area,it is probable that the type specimen of Athyrisina squamosa may originally have been collected from Shuimogou, Wenchuan County,Sichuan and also,obtained from some Chinese medicine stores or some other ways by Hayasaka.

关 键 词：泥盆纪 腕足动物 Athyrisina 

分 类 号：Q915.816[天文地球—古生物学与地层学]