| 词条 | Eophacops |
| 释义 |
| name = Eophacops | fossil_range = {{fossil range|Ordovician|Silurian}} | regnum = Animalia | phylum = Arthropoda | classis = Trilobita | ordo = Phacopida | superordo = Phacopina | superfamilia = Phacopoidea | familia = Phacopidae | genus = Eophacops | genus_authority = Delo, 1935 | synonyms = Pterygometopidella | subdivision_ranks = Species | subdivision ={{specieslist |E. handwerki|(Weller, 1907) (type) = Phacops handwerki[1][2] |E. aratroideus|Ramsköld, 1985 |E. bulliceps|(Barrande, 1846) = Phacops bulliceps |E. fontanus|Holloway, 1980 |E. helmuti|Männing, 1987 |E. lauensis|Ramsköld, 1985 |E. mancus|(Foerste, 1919) = Phacops mancus |E. matheri|Delo, 1940 |E. musheni|(Salter, 1864) = Phacops musheni |E. serotinus|Männing, 1987 |E. sprogensis|Ramsköld, 1985 |E. trapeziceps|(Barrande, 1846) = Phacops trapeziceps, P. cultifrons }} }} Eophacops is a genus of trilobites from the order Phacopida, family Phacopidae. These trilobites lived during the Middle Silurian in what now are North America and North-West Europe. Species assigned to this genus can be distinguished from Phacops by their small size (2–3 cm). Eophacops has very large eyes compared to the rest of its body. References1. ^{{cite book|last= Moore|first= R.C.|year= 1959|title= Arthropoda I - Arthropoda General Features, Proarthropoda, Euarthropoda General Features, Trilobitomorpha|publisher= Geological Society of America/University of Kansas Press|series= Treatise on Invertebrate Paleontology|volume= Part O.|pages=1–560|location= Boulder, Colorado/Lawrence, Kansas|isbn= 0-8137-3015-5}} {{Taxonbar|from=Q5381838}}{{phacopida-stub}}2. ^{{cite journal|last1= Ramskjöld|first1= L.|last2= Werdelin|first2= L.|year= 1991|title= The phylogeny and evolution of some phacopid trilobites|journal= Cladistics|volume= 7|issue= |pages= 29–74|doi=10.1111/j.1096-0031.1991.tb00021.x}} 8 : Silurian trilobites of Europe|Phacopidae|Silurian trilobites of North America|Ordovician first appearances|Silurian extinctions|Paleozoic life of British Columbia|Paleozoic life of Nunavut|Paleozoic life of Quebec |
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