| 词条 | Septentrionia |
| 释义 |
| fossil range = | image = | image_caption = | regnum = Animalia | phylum = Chordata | classis = †Anaspida | ordo = †Birkeniiformes | familia = †Septentrioniidae | genus = †Septentrionia | genus_authority = Blom, Märss & Miller, 2002[1] | subdivision_ranks = Species | subdivision =
| synonyms = }} Septentrionia is an extinct genus of jawless fish belonging to the family Septentrioniidae. It is the type genus of its family. References1. ^Blom, H., Märss, T. & Miller, C.G. 2002. Silurian and earliest Devonian birkeniid anaspids from the Northern Hemisphere. Transactions of the Royal Society of Edinburgh, Earth Sciences, 92[2001]: 263–323. External links
2 : Birkeniiformes genera|Fossil taxa described in 2002 |
| 随便看 |
|
开放百科全书收录14589846条英语、德语、日语等多语种百科知识，基本涵盖了大多数领域的百科知识，是一部内容自由、开放的电子版国际百科全书。