^ abSepkoski, Jack (2002). "A compendium of fossil marine animal genera (Trilobita entry)". Bulletins of American Paleontology. 364: 560. Retrieved 2008-01-12.
This Ptychopariida-related article is a stub. You can help Wikipedia by expanding it.
psilocara, extinct, genus, from, well, known, class, fossil, marine, arthropods, trilobites, lived, during, early, part, arenig, stage, ordovician, period, faunal, stage, which, lasted, from, approximately, million, years, temporal, range, early, arenig, conse. Psilocara is an extinct genus from a well known class of fossil marine arthropods the trilobites It lived during the early part of the Arenig stage of the Ordovician Period 1 a faunal stage which lasted from approximately 478 to 471 million years ago PsilocaraTemporal range Early Arenig 1 Conservation status Fossil Scientific classification Kingdom Animalia Phylum Arthropoda Class Trilobita Order Ptychopariida Suborder Olenina Family Olenidae Genus PsilocaraReferences 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 Ptychopariida related article is a stub You can help Wikipedia by expanding it vte Retrieved from https en wikipedia org w index php title Psilocara amp oldid 994921635, wikipedia, wiki, book, books, library,
