Onchonotus nasutus Walcott 1911 (trilobite)

Trilobita - Ptychopariida - Catillicephalidae

Alternative combination: Levisia nasuta

Belongs to Onchonotus according to P. E. Raymond 1924

See also Rasetti 1944

Sister taxa: Onchonotus convexus, Onchonotus globosus, Onchonotus granulatus, Onchonotus richardsoni

Type specimen: USNM 57600, a cephalon/head (cranidium)

Ecology: fast-moving low-level epifaunal carnivore


• Cambrian of Canada (3: Quebec collections)

Total: 3 collections each including a single occurrence

Show more details

Specimen images are retrieved through the ePANDDA API.

Click image to enlarge. Click to access iDigBio record.