^ abSepkoski, Jack (2002). "A compendium of fossil marine animal genera (Trilobita entry)". Bulletins of American Paleontology. 364: 560. Retrieved 2008-01-12.
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paraptychopyge, extinct, genus, from, well, known, class, fossil, marine, arthropods, trilobites, lived, during, later, part, arenig, stage, ordovician, period, approximately, million, years, temporal, range, late, arenig, scientific, classification, domain, e. Paraptychopyge 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 1 approximately 478 to 471 million years ago 1 ParaptychopygeTemporal range Late Arenig Scientific classification Domain Eukaryota Kingdom Animalia Phylum Arthropoda Class Trilobita Order Asaphida Family Asaphidae Genus ParaptychopygeBalashova 1964References edit a b Sepkoski Jack 2002 A compendium of fossil marine animal genera Trilobita entry Bulletins of American Paleontology 364 560 Retrieved 2008 01 12 nbsp This Asaphida related article is a stub You can help Wikipedia by expanding it vte Retrieved from https en wikipedia org w index php title Paraptychopyge amp oldid 1020428225, wikipedia, wiki, book, books, library,