Artiopoda - Agnostida - Diplagnostidae
Alternative combination: Pseudagnostus nganasanicus
Full reference: A. V. Rozova. 1964. Biostratigrafiya i opisaniye trilobitov srednego i verkhnego Kembriya severo-zapada Sibirskoy Platformy. Opisaniye stratotipicheskogo razreza (reka Kulyumbe) [Biostratigraphy and description of trilobites of the Middle and Upper Cambrian of the northwestern Siberian Platform. Description of the stratotype section (Kulyumbe River)] 1-148
Belongs to Nahannagnostus according to S. R. Westrop et al. 1996
Sister taxa: Nahannagnostus logani, Nahannagnostus pratti
Type specimen: Its type locality is Kulyumbe River, unit 12, which is in a Nganasanian carbonate limestone in the Kulyumbe Formation of the Russian Federation
Ecology: slow-moving epifaunal detritivore
Distribution:
• Cambrian of Canada (5: Yukon collections), China (9), Kazakhstan (4), the Russian Federation (1), United States (10: South Dakota, Wyoming)
Total: 29 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.