''Cyrtometopus'' is an extinct genus of

trilobite Trilobites (; meaning "three-lobed entities") are extinction, extinct marine arthropods that form the class (biology), class Trilobita. One of the earliest groups of arthropods to appear in the fossil record, trilobites were among the most succ ...

in the order

Phacopida 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 of taxa in three related suborders. Characteristics Phacopida had 8 to 19 thoraci ...

Species

* ''Cyrtometopus affinis'' * ''Cyrtometopus clavifrons'' * ''Cyrtometopus meridianus'' * ''Cyrtometopus sembnitzkii''

External links

''Cyrtometopus''
at the

Paleobiology Database The Paleobiology Database (PBDB) is an online resource for information on the distribution and classification of fossil animals, plants, and microorganisms. History The Paleobiology Database originated in the NCEAS-funded Phanerozoic Marine Pale ...

Cochise College trilobite listing

The Back to the Past Museum Guide to TRILOBITES
Cheiruridae Extinct animals of Europe Ordovician trilobites Phacopida genera {{phacopida-stub