Trilobita - Corynexochida - Oryctocephalidae

PaleoDB taxon number: 95229

Parent taxon: Oryctocephalidae according to F. A. Sundberg and L. B. McCollum 1997

Sister taxa: Arthricocephalus, Changaspis, Cheiruroides, Cheiruroididae, Curvoryctocephalus, Duyunaspis, Euarthricocephalus, Feilongshania, Goldfieldia, Hunanocephalus, Kunshanaspis, Lancastria, Metabalangia, Metarthricocephalus, Opsiosoryctocephalus, Oryctocara, Oryctocephalina, Oryctocephalinae, Oryctocephaloides, Oryctocephalops, Paleooryctocephalus, Parachangaspis, Protoryctocephalus, Sandoveria, Shabaella, Shergoldiella, Thoracocare, Tonkinella

Subtaxa: Microryctocara, Ovatoryctocara

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Ecology: nektobenthic carnivore