†subfamily Ceratocephalinae Richter and Richter 1925 (trilobite)
Trilobita - Odontopleurida - Odontopleuridae
Parent taxon: Odontopleuridae according to B.D.E. Chatterton et al. 1997
Sister taxa: Acanthalomina, Acidaspidinae, Apianurinae, Borkopleura, Ceratonurus, Chlustinia, Dicranurus, Dudleyaspis, Eoleonaspis, Gaotania, Globulaspis, Hispaniaspis, Isoprusia, Ivanopleura, Koneprusia, Koneprusiinae, Laethoprusia, Meadowtownella, Miraspidinae, Odontopleurinae, Orphanaspis, Periallaspis, Proceratocephala, Selenopeltis, Selenopeltoides, Stelckaspis, Taemasaspis, Uriarra
Subtaxa: Ceratocara
Ecology: fast-moving low-level epifaunal carnivore
Distribution:
• Ordovician of Argentina (9 collections)
Total: 9 collections each including a single occurrence