Odontopleuridae is a family of odontopleurid trilobites found in marine strata throughout the world. The family is Late Cambrian to Frasnian in age. The members of Odontopleuridae are known for their
Radiaspis sp., Middle Devonian, El Otfal Formation, Morocco Houston Museum of Natural Science DSC01607
Dicranurus is a genus of Lower to Middle Devonian odontopleurid trilobites that lived in a shallow sea that lay between Euramerica and Gondwana, corresponding to modern-day Oklahoma and New York, and
Dicranurus hamatus elegantus, Early Devonian, Haragan Formation, Coal County, Oklahoma, USA Houston Museum of Natural Science DSC01680