Onchocephalus parvus Walcott 1884 (trilobite)

Artiopoda - Antagmidae

Alternative combination: Anomocare parvum

Full reference: C. D. Walcott. 1884. Paleontology of the Eureka district. United States Geological Survey Monograph 8(8):1-298

Belongs to Onchocephalus according to C. Lochman 1947

See also Resser 1937 and Walcott 1884

Sister taxa: Onchocephalus buelnaensis, Onchocephalus dudensis, Onchocephalus maior, Onchocephalus mexicanus, Onchocephalus palupus, Onchocephalus sanwanensis, Onchocephalus thia, Onchocephalus veridicus

Ecology: fast-moving low-level epifaunal carnivore

Distribution: there are no occurrences of Onchocephalus parvus in the database

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