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1)  tetracoralla
四射珊呵纲
2)  Rugose Corals
四射珊瑚
1.
The Middle Ordovician Llandovery rugose corals are abundant in the Yangtze region, especially in the Early Silurian.
扬子区中奥陶世—志留纪兰多维利世四射珊瑚产出丰富 ,尤以兰多维利世最为繁盛。
2.
genera of rugose corals are reported from the middle Llandovery in northern Guizhou Province of China for the first time.
报道黔北早志留世中期 (MiddleLlandovery)地层中新发现的四射珊瑚 7属———Cantrillia ,Neocantrillia,Prototryplasma,Pycnostylus,Dalmanophyllum ?,Rhegmaphyllum ,Schlotheimophyllum ,并描述产自黔东北石阡奥陶纪末期 (LateAshgill)观音桥层四射珊瑚 2种———Grewingkiacf。
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3)  rugose coral
四射珊瑚
1.
The genus Shensiphyllum, as a special kind of fasciculate compound rugose corals, is characterized by one row horseshoe-shaped dissepiment and fan-like septal trabeculae.
ShensiphyllumGeetYü,1974为丛状复体珊瑚,以发育一列马蹄型鳞板,羽榍扇形排列为主要特征,是志留纪四射珊瑚已知唯一发育马蹄型鳞板的属。
2.
The late Early Silurian(Telychian) rugose coral fauna from Daguan area, northeast Yunnan is studied by the present authors.
对大关地区的Telychian期嘶风崖组和大路寨组的四射珊瑚进行详细研究。
3.
t is proposed that the Yangtze region may be a center of origin of Ordovician and Silurian rugose corals.
提出扬子区是奥陶纪、志留纪四射珊瑚的起源中心。
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4)  Hexacoralians
六射珊瑚亚纲
5)  Rugosa
四射珊瑚目
6)  Anthozoa [英][,ænθə'zəuə]  [美][,ænθə'zoə]
珊瑚虫纲
1.
This paper not only gives the progress and findings in the researches on genetic diversity and phylogeny of Gorgonian, but also a simple discussion of the phylogenetic relationship of Anthozoa.
本文在重点介绍了柳珊瑚种群遗传多样性和柳珊瑚种上阶元系统发育学两方面的研究进展和所取得研究成果的同时,也讨论了珊瑚虫纲的系统发生关系。
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补充资料：四射
1.古代四种射礼。即大射，宾射，燕射和乡射。见《礼记．射义》清孙希旦集解。 2.向四面发散﹑放射。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
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