湖南异珊瑚目的新材料——兼论异珊瑚目的构造  

NEW MATERIALS OF HETEROCORALLIA FROM HUNAN WITH DISCUSSION ON THEIR STRUCTURES

作　　者：柳祖汉[1] 苏林耀 

机构地区：[1]湘潭矿业学院,湖南湘潭411201

出　　处：《古生物学报》1992年第4期472-482,536,共11页Acta Palaeontologica Sinica

摘　　要：记述了湖南渣渡早石炭世维宪期异珊瑚6属: Hexaphyllia, Pentaphyllia, Haptaphyllia, Heterophyllia, Nodohexaphyllia gen. nov. 及 Nodopentaphyllia gen. nov..根据这些珊瑚的内部构造形态,特别从出芽繁殖幼体的构造形态,对异珊瑚轴管的形成、横板的生长形态、隔壁的生长起点及体壁组成的因素等提出了一些新的见解.Recently a wealth of perfect specimens of Heterocorallia were collected from the dark grey limestone of the Upper Datang Stage of the Lower Carboniferous in Central Hunan, China. These specimens belong to four known genera: Hexaphyllia, Pentaphyllia, Haptaphyllia, Heterophyllia, and two new genera. A series of sections have been made. Based on detailed observation of these sections, some revisionary views about the structures of Heterocorallia can be proposed.

关 键 词：异珊瑚 构造形态 湖南 

分 类 号：Q915.813.3[天文地球—古生物学与地层学]