Trilobita - Corynexochida - Cheilocephalidae
Full reference: A. R. Palmer. 1965. Trilobites of the Late Cambrian Pterocephaliid Biomere in the Great Basin, United States. United States Geological Survey Professional Paper 493:1-105
Parent taxon: Cheilocephalidae according to P. A. Jell and J. M. Adrain 2002
See also Sepkoski 2002
Sister taxa: Aksayaspis, Cheilocephalus, Emsurella, Eotaitzuia, Lecanoaspis, Macelloura, Oligometopus, Parakoldinia, Pseudokoldinia
Subtaxa: Pseudokingstonia exotica
Type: Pseudokingstonia exotica
Ecology: nektobenthic carnivore
Distribution:
• Cambrian of Canada (1: Alberta collection), United States (5: Arkansas, Nevada)
Total: 6 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.