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Pseudosphaerexochus Schmidt 1881 (trilobite)

Trilobita - Phacopida - Cheiruridae

PaleoDB taxon number: 21741

Synonyms: Mayopyge Adrain and Fortey 1997 (no. 287654), Parasphaerexochus Chugaeva 1973 (no. 287655), Skelipyx Lane 1971 (no. 155845)

Parent taxon: Sphaerexochinae according to I. W. Gapp et al. 2012

Sister taxon: Sphaerexochus

Subtaxa: Pseudosphaerexochus granulatus, Pseudosphaerexochus tuberculatus, Skelipyx lata

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Ecology: fast-moving low-level epifaunal carnivore