词条 | Zuninaspis |
释义 |
|fossil_range = {{fossilrange|478|471|Arenig}} |taxon =Zuninaspis |authority = Harrington and Leanza 1957 |subdivision_ranks = Species |subdivision =
}}Zuninaspis is an extinct genus of trilobite arthropod. It lived during the Arenig stage of the Ordovician Period,[1] approximately 478 to 471 million years ago in what is now Argentina.[2] References1. ^{{cite journal |last=Sepkoski |first=Jack |title=A compendium of fossil marine animal genera (Trilobita entry) |journal=Bulletins of American Paleontology |volume=364 |pages=560 |year=2002 |url=http://strata.ummp.lsa.umich.edu/jack/showgenera.php?taxon=307&rank=class |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=Q8075305}}{{asaphida-stub}}2. ^Zuninaspis at Fossilworks.org 3 : Ordovician trilobites of South America|Ordovician Argentina|Asaphidae |
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