Mericoceras
Introduction '''''Mericoceras''''' is an extinct nautiloid cephalopod that lived during the Late Devonian and possible as early as the Silurian.
Taxonomy ''Mericoceras'' is included in the Orthocerida, an order of cephalopods.
Fossil distribution Fossil distribution is exclusive to Sardinia, Wisconsin USA, and northern Ontario, Canada.
References * ''Mericoceras'' entry on the Paleobiology Database 7/9/12 * Jack Sepkoski's lists of Cephalopod genera * Walter C. Sweet, 1964.Nautiloidea-Orthocerida. Treatise on Invertebrate Paleontology, Part K. Geological Society of America and University of Kansas Press.