triseriata, Platyrhina Jordan [D. S.] & Gilbert [C. H.] 1880:36 [Proceedings of the United States National Museum v. 3 (no. 108); ref. 10586] Santa Barbara, California, U.S.A. Holotype: USNM. Paratypes: ANSP 528 (1), ?ZMUB 878 [ex USNM] (1). Type catalog: Frøiland 1979:144 [ref. 21547] as syntype, Böhlke 1984:143 [ref. 13621] as paratype [but original description may only involve one specimen]. •Valid as Platyrhinoidis triseriatus (Jordan & Gilbert 1880) -- (Castro-Aguirre 1965:207 [ref. 41098]). •Valid as Platyrhinoidis triseriata (Jordan & Gilbert 1880) -- (Eschmeyer & Herald 1983:47 [ref. 9277], Plant 1989:54 [ref. 23114], McEachran in Fischer et al. 1995:780 [ref. 22829], Castro-Aguirre & Espinosa Pérez 1996:20 [ref. 22793], De la Cruz-Agüero & Cota-Gómez 1998:356 [ref. 23520], Compagno 1999:486 [ref. 25589], Nelson et al. 2004:55 [ref. 27807], Iwatsuki et al. 2011:39 [ref. 31118], Del Moral-Flores et al. 2016:109 [ref. 34398], Weigmann 2016:83 [ref. 34211], Last & Séret 2016:133 [ref. 34994], Kells et al. 2016:84 [ref. 35888], Ebert et al. 2017:57 [ref. 35618], Ehemann et al. 2018:26 [ref. 36194], Burton & Lea 2019:33 [ref. 37205], González-Acosta et al. 2021:7 [ref. 38361], Love et al. 2021:27 [ref. 39279], Page et al. 2023:43 [ref. 40505], Fricke et al. 2024:83 [ref. 41622]). Current status: Valid as Platyrhinoidis triseriata (Jordan & Gilbert 1880). Platyrhinidae. Distribution: Eastern Pacific: northern California (U.S.A.) south to Pacific coast of Baja California Sur (Mexico); Gulf of California (Mexico); ?Ecuador. Habitat: marine.