Kingdom Animalia Family Pterygometopidae Rank Genus | Class Trilobita Phylum Arthropoda Order Phacopida | |
Similar Pterygometopidae, Ceraurus, Hypodicranotus, Cnemidopyge, Acidaspis | ||
Calyptaulax is a trilobite in the order Phacopida that existed during the upper Ordovician in what is now Quebec, Canada. It was described by Cooper in 1930, and the type species is Calyptaulax glabella.
Species
References
Calyptaulax Wikipedia(Text) CC BY-SA