margaritiferae, Fierasfer Rendahl [H.] 1921:5, Fig. 2 [Kongliga Vetenskaps-Academiens Handlingar, Stockholm v. 61 (no. 9); ref. 3700] 45 nautical miles west-southwest of Cape Jaubert, northwestern Australia, depth 70 feet. Holotype: NRM 9888. Paratypes: (53) NRM 9889-94 (6, 4, 10, 15, 2, 3), 15384-88 (2, 2, 2, 1, 4); ?ZMUC CN 11-12 (?2). •Valid as Carapus margaritiferae (Rendahl 1921) -- (Arnold 1956:278 [ref. 5315]). •Valid as Onuxodon margaritiferae (Rendahl 1921) -- (Olney & Markle 1986:353 [ref. 5701], Shen & Yeh 1987:53 [ref. 6418], Allen & Swainston 1988:38 [ref. 25477], Paxton et al. 1989:321 [ref. 12442], Markle & Olney 1990:371 [ref. 18996], Allen 1997:62 [ref. 23977], Markle in Nielsen et al. 1999:19 [ref. 24448], Hutchins 2001:23 [ref. 25847], Randall 2005:67 [ref. 28239], Hoese et al. 2006:554 [ref. 29051], Randall 2007:122 [ref. 30952], Larson et al. 2013:48 [ref. 32988]). Current status: Valid as Onuxodon margaritiferae (Rendahl 1921). Carapidae: Carapinae. Distribution: Northern Australia. Habitat: marine.