Phacopidae is a family of phacopid trilobites that ranges from the Lower Ordovician to the Upper Devonian, with representatives in all paleocontinents.[1]
^Moore, R.C. (1959). Arthropoda I - Arthropoda General Features, Proarthropoda, Euarthropoda General Features, Trilobitomorpha. Treatise on Invertebrate Paleontology. Vol. Part O. Boulder, Colorado/Lawrence, Kansas: Geological Society of America/University of Kansas Press. pp. 1–560. ISBN 978-0-8137-3015-8.
Phacopidae is a family of phacopid trilobites that ranges from the Lower Ordovician to the Upper Devonian, with representatives in all paleocontinents...
Bovesse Formation Moulin Liénaux Formation Belgium A member of the family Phacopidae. The type species is M. renateae; genus also includes M. monachus. Maladioidella...
resulting in yoked free cheeks. This is known in Triarthrus, and in the Phacopidae, but in that family the facial sutures are not functional, as can be concluded...
Phacops is a genus of trilobites in the order Phacopida, family Phacopidae, that lived in Europe, northwestern Africa, North and South America and China...
structures (post-displacement), into the adult form. Eldredgeops rana (Phacopidae) and Dalmanites limulurus (Dalmanitidae) are two of the best-known members...
Kainops is a genus of trilobites from the family Phacopidae, order Phacopida. It can be distinguished from Paciphacops by the greater number of facets...
Drotops is a genus of trilobites from the order Phacopida, family Phacopidae that lived during the Eifelian of the Middle Devonian. It was described by...
distinguishable from the Phacopidae in that eyes are closer to the glabella and that the glabella has lobes, unlike the genera in Phacopidae. Acastoidea was first...
Eocryphops is an extinct genus of trilobite in the family Phacopidae. There are at least three described species in Eocryphops. These three species belong...
Eldredgeops is a genus of trilobites in the order Phacopida, family Phacopidae, known from the late Middle and earliest Upper Devonian of Morocco and...
lines (sutures) of the cephalon coincide with its margin (unique with the Phacopidae), so there are no free cheeks (or librigenae). The genal angles are rounded...
Viaphacops is a genus of trilobites in the order Phacopida, family Phacopidae, that lived during the Middle Devonian, and is known from North and South...
order Phacopida, family Phacopidae. It is from the Devonian period and is very small compared to other genera in Phacopidae. Toxophacops nonakai, Japan...
Trimerocephalus is a genus of eyeless trilobites from the order Phacopida, family Phacopidae. It lived during the final stage of the Devonian, the Famennian, and became...
Ryan C McKellar, Brian DE Chatterton (2009) Early and Middle Devonian Phacopidae (Trilobita) of southern Morocco. Palaeontographica Canadiana 28: 1-110...
Babinops is an extinct genus of trilobite in the family Phacopidae. "Babinops". GBIF. Retrieved 2020-01-25. "The Paleobiology Database, genus Babinops"...
Zaplaops is an extinct genus of trilobite in the family Phacopidae. "Zaplaops". GBIF. Retrieved 2020-01-25. "The Paleobiology Database, genus Zaplaops"...
Podowrinella, is known from the Silurian, and may be the sister taxon of the Phacopidae. 50 species in 8 genera have been assigned to the Chasmopinae. They are...
Cryphops is an extinct genus of trilobite in the family Phacopidae. There are at least three described species in Cryphops. These three species belong...
Magreanops is a phacopid trilobite in the family Phacopidae. The type species is Magreanops renateae and the genus also includes Magreanops monachus, both...
Geesops is an extinct genus of trilobites in the family Phacopidae. There are about five described species in Geesops. These five species belong to the...
genus of trilobites from the order Phacopida, suborder Phacopina, family Phacopidae. It was initially erected as a subgenus of Phacops but some later authors...
Eophacops is a genus of trilobites from the order Phacopida, family Phacopidae. These trilobites lived during the Middle Silurian in what are now North...
pygidium (or tail) is entire, two features it shares with both Acastinae and Phacopidae. The pygidium takes up about ¼ of the total body length. The axis of the...
Illaenula is a genus of trilobites in the order Phacopida (family Phacopidae), that existed during the middle Devonian in what is now the Czech Republic...
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