†Primaspis (Primaspis) Richter and Richter 1917 (trilobite)
Trilobita - Odontopleurida - Odontopleuridae
Parent taxon: Primaspis according to A. W. Owen 1981
See also Ramsköld and Chatterton 1991
Sister taxa: Primaspis (Taemasaspis), Primaspis ascitus, Primaspis bestorpensis, Primaspis churkini, Primaspis evoluta, Primaspis multispinosa
Subtaxa: Primaspis (Primaspis) bucculenta Primaspis (Primaspis) primordialis
Ecology: fast-moving low-level epifaunal carnivore
Distribution:
• Letna of the Czech Republic (1 collection)
• Ordovician of Norway (5)
Total: 6 collections each including a single occurrence