†order Pseudoconodontida Landing 1995 (arrow worm)
Parent taxon: Chaetognatha according to A. Kouchinsky et al. 2011
Sister taxa: Amiskwidae, Eognathacantha, Nectocarididae, Paucijaculum, Protoconodonta, Protoconodontida, Timorebestia, Titerina
Subtaxa: Strictocorniculacea Strictocorniculidae
Ecology: nektonic carnivore
Distribution:
• Cambrian of Canada (3: New Brunswick, Nova Scotia collections)
Total: 3 collections each including a single occurrence