| 词条 | Yinpanolithus |
| 释义 |
| fossil_range = Late Arenig | taxon = Yinpanolithus | authority = Lu & Chang, 1974 }}Yinpanolithus is an extinct genus of trilobites in the family Trinucleidae. The genus lived during the later part of the Arenig stage of the Ordovician Period,[1] a faunal stage which lasted from approximately 478 to 471 million years ago.[1] References1. ^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 }} {{Taxonbar|from=Q8053757}}{{Asaphida-stub}} 4 : Trinucleidae|Asaphida genera|Ordovician trilobites|Ordovician trilobites of Asia |
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