江西古生代鱼类

江西是古生代鱼类发育的重要地区之一。所获鱼类化石既有无颌类，又有丰盛的有颌类。前者之代表性属种是产在赣北志留纪地层的中华盔甲鱼和修水多鳃鱼；后者以胴甲类为主，产在中、晚泥盆世地层中，代表性属类有沟鳞鱼、星鳞鱼、浆鳞鱼、湖南鱼和江西鱼等。本文首次系统地介绍了各种鱼的主要特征、产地层位、生存环境等。

THE PALEOZOIC FISHES IN JIANGXI

Jiangxi is one of the major areas where Paleozoic fishes are developed. The fish fossils collected so far include both agntha and plenty variety with jaws.The former is represented by Sinogaleaspis and Polybranchiaspis (Xiushui) occurring in the Silurian strata of northen Jiangxi,and the latter,by Bothriolepis, Asterolepis, Remigolepis,Hunan fish and Jiangxi fish occurring in Middle and Late Devonian strata with Antiarchi predominating.This paper systematically describes for the first time the major features,localities,horizons and living environments of the various fishes.