Phacopida ("lens-face") is an order of trilobites that lived from the Late Cambrian to the Late Devonian. It is made up of a morphologically diverse assemblage...

Cambrian one. Phacopida and Trinucleioidea are characteristic forms, highly differentiated and diverse, most with uncertain ancestors. The Phacopida and other...

in the order Phacopida, containing the three families Dalmanitidae, Diaphanometopidae and Prosopiscidae. S. M. Gon III. "Order Phacopida". Retrieved January...

Phacopoidea is a superfamily of trilobites. trilobites.info - Gallery of Phacopida [1] - General information [2] - More images v t e...

the Late Cambrian orders continued, and were joined by the new group Phacopida. The first evidence of land plants also appeared (see evolutionary history...

reconstruction based on trilobite records: a study-case on Metacryphaeus (Phacopida, Calmoniidae)". Scientific Reports. 8 (1): Article number 15179. Bibcode:2018NatSR...

Dalmanitidae is a family of trilobites in the order Phacopida that lived from the Floian (Ordovician) to the Devonian and includes 33 genera. "†family...

Geological Society of London. Vol. 38. Geological Society of London. p. 490. ISBN 978-1862393738. S.M. Gon III. "Order Phacopida". Retrieved January 15, 2011....

Phacops is a genus of trilobites in the order Phacopida, family Phacopidae, that lived in Europe, northwestern Africa, North and South America and China...

Dalmanites is a genus of trilobite in the order Phacopida. They lived from the Late Ordovician to Middle Devonian. The trilobites of this genus have slightly...

Aegrotocatellus is a genus of trilobite in the order Phacopida, which existed in what is now Nunavut, Canada. It was named by Adrain and Edgecombe in...

order Proetida was separated in 1975 by Fortey and Owens. Like the order Phacopida, the proetids have exoskeletons that sometime have pits or small tubercles...

Calymene celebra is a Silurian species of trilobites of the order Phacopida and also the state fossil of Wisconsin. It is found in Illinois, Indiana,...

The Phacopina comprise a suborder of the trilobite order Phacopida. Species belonging to the Phacopina lived from the Lower Ordovician (Tremadocian) through...

including Ptychopariida, Asaphida, Proetida, Harpetida, and possibly Phacopida. These are now known as the "Librostome Orders". Trilobites of the orders...

this genus is placed within the family Dalmanitidae, within the larger Phacopida, which lasted from the Lower Ordovician to the Upper Devonian. This genus...

related to Eldredgeops. Eldredgeops is a genus of trilobites in the order Phacopida, family Phacopidae, known from the late Middle and earliest Upper Devonian...

†Corynexochida Order †Harpetida Order †Redlichiida Order †Lichida Order †Phacopida Order †Proetida Order †Ptychopariida Order †Isoxyida Order †Hymenocarina...

Eukaryota Kingdom: Animalia Phylum: Arthropoda Class: †Trilobita Order: †Phacopida Family: †Acastidae Genus: †Walliserops Type species Walliserops trifurcatus...

Chiarumanipyge is a genus of trilobites in the order Phacopida that existed during the lower Devonian in what is now Bolivia. It was described by Branisa...

University of New York. His specialty was the evolution of mid-Paleozoic Phacopida trilobites, a group of extinct arthropods that lived between 543 and 245...

and Adrain (2003) list it as a currently valid genus name within the Phacopida, specifically within the Encrinuridae. Paleontology portal PaleoBiology...

systematics and phylogeny of the Devonian subfamily Asteropyginae (Trilobita: Phacopida)". Journal of Systematic Palaeontology. 12 (6): 637–668. doi:10.1080/14772019...

the genera Bathycheilus, Calymenia and Eulomina. S. M. Gon III. "Order Phacopida". Archived from the original on 6 January 2011. Retrieved December 5,...

received a PhD in 1991 for systematic studies on the trilobite order Phacopida supervised by Niles Eldredge at the American Museum of Natural History...

Calymene Brongniart, 1822, is a genus of trilobites in the order Phacopida, suborder Calymenina, that are found throughout North America, North Africa...

Orders Agnostida Asaphida Corynexochida Harpetida Redlichiida Lichida Phacopida Proetida Ptychopariida Genera List of trilobites...

Orders Agnostida Asaphida Corynexochida Harpetida Redlichiida Lichida Phacopida Proetida Ptychopariida Genera List of trilobites...

Heliomera is an extinct genus of trilobite in the order Phacopida. It contains two species. H. albata and H. sol. Heliomera at the Paleobiology Database...

Anapliomera is a genus of trilobites in the order Phacopida, fossils of which are found in Illinois, U.S.A. It was described by Demott in 1987, and the...