†Ptychoparia unisulcatus Hall and Whitfield 1877 (trilobite)
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Artiopoda - Ptychopariida - Ptychopariidae
Alternative combination: Crepicephalus (Loganellus) unisulcatus
Belongs to Ptychoparia according to C. D. Walcott 1884
Sister taxa: Ptychoparia anderseni, Ptychoparia anytus, Ptychoparia candace, Ptychoparia candace, Ptychoparia dubinka, Ptychoparia logani, Ptychoparia nitidus, Ptychoparia pylas, Ptychoparia striata, Ptychoparia striatus, Ptychoparia tuberosa
Ecology: fast-moving low-level epifaunal carnivore
Distribution: found only at Boulder 56 (Levis Conglomerate) (Cambrian of Quebec)
Specimen images are retrieved through the ePANDDA API.
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