根据山东长清县张夏镇馒头山馒头组采集到的三叶虫新材料,重新厘定和恢复群星虫(Asteromajia Nan and Chang,1982)作为裂头虫科内......

袁金良等(2014)发表的《论寒武系馒头组三叶虫群星虫属(Asteromajia)》一文中,将我国以往所描述的4个属(Kochaspis Resser,1935,As......