†family Pipisciidae Halstead 1993 (vertebrate)
Parent taxon: Petromyzontida according to R. Van Der Laan 2019
Sister taxa: Gilpichthyidae, Pituriaspidiformes, Atelaspidiformes, Cephalaspidida, Ateleaspis, Birkeniiformes, Galeaspidiformes, Cephalaspidiformes
Subtaxa: Pipiscius
Ecology: fast-moving nektonic carnivore
Distribution: there are no occurrences of Pipisciidae in the database