Paraceraurus is a genus of trilobites that lived in the Ordovician period (485.4 to 443.4 Ma). Its remains have been found in China, Estonia, Sweden and North America.[2] These trilobites have a rounded and moderately convex cephalon. Glabella is convex or flattened, with a sub-rectangular outline. Thorax shows eleven segments.[3]
Trilobites of the families Cheiruridae and Encrinuridae from Estonia.] Geoloogia Instituudi Uurimused [Trud Inst Geol Acad Sci Est SSR] Tallinn, 3 1958: 165–205, 210–212. [Zoological Record Volume 95]
V. Klikushin, A. Evdokimov, A. Pilipyuk. Ordovician Trilobites of the St. Petersburg Region, Russia, 2009.
paraceraurus, genus, trilobites, that, lived, ordovician, period, remains, have, been, found, china, estonia, sweden, north, america, these, trilobites, have, rounded, moderately, convex, cephalon, glabella, convex, flattened, with, rectangular, outline, thora. Paraceraurus is a genus of trilobites that lived in the Ordovician period 485 4 to 443 4 Ma Its remains have been found in China Estonia Sweden and North America 2 These trilobites have a rounded and moderately convex cephalon Glabella is convex or flattened with a sub rectangular outline Thorax shows eleven segments 3 ParaceraurusTemporal range Ordovician Paraceraurus exsul Scientific classification Kingdom Animalia Phylum Arthropoda Class Trilobita Order Phacopida Suborder Cheirurina Family Cheiruridae Genus ParaceraurusMannil 1958 1 Selected species editParaceraurus exsul Paraceraurus aculeatus Paraceraurus ingricus Paraceraurus gladiator Paraceraurus macrophthalmus Paraceraurus spinulosus 3 References edit nbsp Wikimedia Commons has media related to Paraceraurus Organism Names Paraceraurus in the Paleobiology Database a b Fossilstock Trilobite Eyewitness to Evolution by Richard Fortey Trilobites of the families Cheiruridae and Encrinuridae from Estonia Geoloogia Instituudi Uurimused Trud Inst Geol Acad Sci Est SSR Tallinn 3 1958 165 205 210 212 Zoological Record Volume 95 V Klikushin A Evdokimov A Pilipyuk Ordovician Trilobites of the St Petersburg Region Russia 2009 nbsp Paleontology portal nbsp This Phacopida related article is a stub You can help Wikipedia by expanding it vte Retrieved from https en wikipedia org w index php title Paraceraurus amp oldid 1190216781, wikipedia, wiki, book, books, library,
