Species included in this genus can reach a length of about 57 millimetres (2.2 in). They are without glabella and without articulation of the tail. The cephalon has a high profile and recurved genal spines. Eyes are distant from the axis of the head, situated nearer to the edge.[1][2]
illaenus, genus, trilobites, from, russia, morocco, from, middle, ordovician, temporal, range, middle, ordovician, preꞒ, tauricornis, from, russia, display, museo, civico, storia, naturale, milano, scientific, classification, domain, eukaryota, kingdom, animal. Illaenus is a genus of trilobites from Russia and Morocco from the middle Ordovician IllaenusTemporal range Middle Ordovician PreꞒ Ꞓ O S D C P T J K Pg N Illaenus tauricornis from Russia On display at the Museo Civico di Storia Naturale di Milano Scientific classification Domain Eukaryota Kingdom Animalia Phylum Arthropoda Class Trilobita Order Corynexochida Family Illaenidae Genus IllaenusDalman 1827 Species included in this genus can reach a length of about 57 millimetres 2 2 in They are without glabella and without articulation of the tail The cephalon has a high profile and recurved genal spines Eyes are distant from the axis of the head situated nearer to the edge 1 2 Contents 1 Selected species 2 See also 3 References 4 External linksSelected species editThis genus includes about 50 species 3 Illaenus alveatus Raymond 1925 Illaenus auriculatus Ross Jr amp Barnes 1967 Illaenus bayfieldi Billings 1859 Illaenus bucculentus Whittington 1963 Illaenus consimilis Billings 1865 Illaenus consobrinus Billings 1865 Illaenus crassicauda Wahlenberg 1826 Illaenus fraternus Billings 1865 Illaenus gelasinus Whittington 1965 Illaenus lacertus Whittington 1954 Illaenus marginalis Raymond 1925 Illaenus oscitatus Fortey 1980 Illaenus slancyensis Krylov 2016 Illaenus spiculatus Whittington 1963 Illaenus tauricornis Kutorga 1848 Illaenus tumidifrons Billings 1865 Illaenus utahensis Hintze 1952 Illaenus welchi Loch amp Ethington 2017See also editOrdovician fauna of Putilovo villageReferences edit Archive org Fossil Museum Illaenus Fossilworks Gateway to the Paleobiology Database Retrieved 2 December 2015 Yvonne Howells Ordovician Trilobites of St Petersburg Region External links edit nbsp Wikimedia Commons has media related to Illaenus Russian Trilobites Saint Petesburg Paleontological Laboratory nbsp This Corynexochida related article is a stub You can help Wikipedia by expanding it vte Retrieved from https en wikipedia org w index php title Illaenus amp oldid 1190117232, wikipedia, wiki, book, books, library,
