Nahannia mediocrisulcata Chatterton and Ludvigsen 1976 (trilobite)

Trilobita - Asaphida - Asaphidae

Full reference: B. D. E. Chatterton and R. Ludvigsen. 1976. Silicified Middle Ordovician trilobites from the South Nahanni River Area, District of Mackenzie, Canada. Palaeontographica Abteilung A 154(1-3):1-106

Belongs to Nahannia according to B. D. E. Chatterton and R. Ludvigsen 1976

Sister taxon: Nahannia humilisulcata

Type specimen: GSC 43356, a cephalon/head (cr)

Ecology: fast-moving low-level epifaunal carnivore

Distribution:

• Ordovician of Canada (4: Northwest Territories collections)

Total: 4 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.