Synonyms: Platyrhina triseriata, Platyrhinoides triseriata, Platyrhinoides triseriatus, Platyrhinoidis triseriatus, Rhinobatus triseriatus
Common name: Thornback guitarfish
Original description species: (Jordan & Gilbert, 1880)
Genus: Platyrhinoidis Garman, 1881
Family: Platyrhinidae Jordan, 1923
Order: Rhinopristiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii