†Ptychoparia (Pterocephalus) occidens Walcott 1884 (trilobite)
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Trilobita - Olenida - Pterocephaliidae
Full reference: C. D. Walcott. 1884. Paleontology of the Eureka district. United States Geological Survey Monograph 8(8):1-298
Belongs to Ptychoparia (Pterocephalus) according to C. D. Walcott 1884
Sister taxa: Pterocephalia concava, Pterocephalia elongata, Pterocephalia punctata, Pterocephalia sanctisabae, Pterocephalia tenura, Ptychoparia (Pterocephalus) laticeps
Ecology: fast-moving low-level epifaunal carnivore
Distribution: there are no occurrences of Ptychoparia (Pterocephalus) occidens in the database
Specimen images are retrieved through the ePANDDA API.
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