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词条 Cristagnostus
释义

  1. References

{{Taxobox
|name = Cristagnostus
|fossil_range = Dresbachian[1]
|regnum = Animalia
|phylum = Arthropoda
|classis = Trilobita
|ordo = Agnostida
|superfamilia =
|genus = Cristagnostus
}}Cristagnostus is an extinct genus from a well-known class of fossil marine arthropods, the trilobites. It lived from 501 to 490 million years ago during the Dresbachian faunal stage of the late Cambrian Period of Sweden.[1]

References

1. ^{{cite journal |last=Sepkoski |first=Jack |authorlink= |coauthors= |title=A compendium of fossil marine animal genera (Trilobita entry) |journal=Bulletins of American Paleontology |volume=364 |issue= |page=560 |publisher= |location= |year=2002 |url=http://strata.ummp.lsa.umich.edu/jack/showgenera.php?taxon=307&rank=class |doi= |id= |accessdate=2008-01-12 |deadurl=yes |archiveurl=https://web.archive.org/web/20060905162524/http://strata.ummp.lsa.umich.edu/jack/showgenera.php?taxon=307&rank=class |archivedate=September 5, 2006 }}
{{Taxonbar|from=Q5186111}}{{agnostida-stub}}

3 : Agnostida genera|Cambrian trilobites|Fossils of Sweden

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