Celmus

Taxobox
name = "PAGENAME"
fossil_range = Late Arenigcite 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 =| pages = p.560| publisher =| location =| date = 2002| url = http://strata.ummp.lsa.umich.edu/jack/showgenera.php?taxon=307&rank=class| doi =| id =| accessdate = 2008-01-12 ]
regnum = Animalia
phylum = Arthropoda
classis = Trilobita
ordo =
superfamilia =
genus = "Australopyge"

"PAGENAME" is an extinct genus from a well known class of fossil marine arthropods, the trilobites. It lived during the later part of the Arenig stage of the Ordovician Period, approximately 478 to 471 million years ago.

References