†family Granularaspidae Babcock and St John 1995 (trilobite)
Trilobita - Corynexochida - Granularaspidae
Parent taxon: Corynexochida according to F. A. Sundberg 2014
Sister taxa: Brylyella, Cheilocephalidae, Chondagraulos, Corynexochidacea, Corynexochina, Corynexochoidea, Dolichometopidae, Granularapis, Hemibarrandiidae, Hunnanocephalus, Illaenidae, Illaenina, Illaenoidea, Leiostegiina, Phillipsinellidae, Styginidae, Xuigiella
Subtaxa: Granularaspis
Ecology: nektobenthic carnivore
Distribution:
• Cambrian of the Russian Federation (2 collections), United States (1: Alaska)
• Delamaran of Morocco (1)
Total: 4 collections each including a single occurrence