Trilobita - Asaphida - Dikelocephalidae
Full reference: C. E. Resser. 1937. Third contribution to nomenclature of Cambrian trilobites. Smithsonian Miscellaneous Collections 95(22):1-29
Parent taxon: Dikelocephalidae according to P. A. Jell and J. M. Adrain 2002
Sister taxa: Tellerina, Prosaukia, Sinosaukia, Diemanosaukia, Stigmaspis, Anderssonella, Lichengia, Mictosaukia, Lophosaukia, Galerosaukia, Hamashania, Saukiella, Calvinella, Lophoholcus, Suluderella, Caznaia, Saukia, Pseudocalvinella, Eosaukia, Linguisaukia
Subtaxa: Berkeia glabellamersa Berkeia typica
Type: Berkeia typica
Ecology: fast-moving low-level epifaunal carnivore
Distribution:
• Cambrian of United States (5: Minnesota, Texas collections)
Total: 5 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.