radiatus, Halosaurus Garman [S.] 1899:298, Pls. 60 (figs. 2-2a), 84 (3-6) [Memoirs of the Museum of Comparative Zoology v. 24; ref. 1540] 7°09'45"N, 80°50'W, Albatross station 3354; 7°21'N, 79°35'W, station 3394; 7°32'N, 78°36'30"W, station 3396; depth 259-511 fathoms. Syntypes: MCZ 28465 (1), 28466 (1, now 0), 28467 (2); USNM 57890 (1), 153599 [ex MCZ 28466] (1). Type catalog: Smith 1994:41 [ref. 21917]. •Valid as Halosaurus radiatus Garman 1899 -- (McDowell 1973:56 [ref. 24539], Pequeño 1989:27 [ref. 14125], Chirichigno F. & Vélez D. 1998:172 [ref. 24555], Robertson et al. 2017:29 [ref. 35676], Fricke et al. 2024:111 [ref. 41622]). Current status: Valid as Halosaurus radiatus Garman 1899. Halosauridae. Distribution: Eastern Pacific: Islas Tres Marias (mexico) south to Chile. Habitat: marine.