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