| 词条 | Nehanniaspis |
| 释义 |
|name = Nehanniaspis |fossil_range = Late Atdabanian[1] |regnum = Animalia |phylum = Arthropoda |classis = Trilobita |ordo = Corynexochida |subordo = Corynexochina |superfamilia = |familia = Edelsteinaspididae[2] |genus = Nehanniaspis }} Nehanniaspis is an extinct genus from a well-known class of fossil marine arthropods, the trilobites. Nehanniaspis lived during the late Atdabanian stage,[1] which lasted during the early part of the Cambrian Period, approximately 524 to 530 million years ago 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=Q6987772}}{{Corynexochida-stub}}2. ^[https://web.archive.org/web/20110106020446/http://www.trilobites.info/ordphacopida.htm Corynexochina] 4 : Cambrian trilobites|Cambrian trilobites of North America|Corynexochida genera|Edelsteinaspididae |
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